157078642175

素因数分解:

$5^2\times 7^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 247637275200

約数和(自身を除く): 90558633025

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 149, 175, 193, 245, 325, 343, 455, 637, 745, 965, 1043, 1225, 1351, 1715, 1937, 2275, 2401, 2509, 3185, 3725, 4459, 4825, 5215, 6755, 7301, 8575, 9457, 9685, 12005, 12545, 13559, 15925, 16807, 17563, 22295, 26075, 28757, 31213, 33775, 36505, 47285, 48425, 51107, 60025, 62725, 66199, 67795, 84035, 87815, 94913, 111475, 122941, 143785, 156065, 182525, 201299, 218491, 236425, 255535, 330995, 338975, 357749, 373841, 420175, 439075, 463393, 474565, 614705, 664391, 718925, 780325, 860587, 1006495, 1092455, 1277675, 1409093, 1654975, 1788745, 1869205, 2316965, 2372825, 2504243, 2616887, 3073525, 3243751, 3321955, 4302935, 4650737, 5032475, 5462275, 6024109, 7045465, 8943725, 9346025, 9863651, 11584825, 12521215, 13084435, 16218755, 16609775, 18318209, 21514675, 23253685, 30120545, 32555159, 35227325, 42168763, 49318255, 62606075, 65422175, 69045557, 81093775, 91591045, 116268425, 128227463, 150602725, 162775795, 210843815, 246591275, 345227785, 457955225, 483318899, 641137315, 813878975, 897592241, 1054219075, 1726138925, 2416594495, 3205686575, 4487961205, 6283145687, 12082972475, 22439806025, 31415728435, 157078642175]

約数ペア:

[(1, 157078642175), (5, 31415728435), (7, 22439806025), (13, 12082972475), (25, 6283145687), (35, 4487961205), (49, 3205686575), (65, 2416594495), (91, 1726138925), (149, 1054219075), (175, 897592241), (193, 813878975), (245, 641137315), (325, 483318899), (343, 457955225), (455, 345227785), (637, 246591275), (745, 210843815), (965, 162775795), (1043, 150602725), (1225, 128227463), (1351, 116268425), (1715, 91591045), (1937, 81093775), (2275, 69045557), (2401, 65422175), (2509, 62606075), (3185, 49318255), (3725, 42168763), (4459, 35227325), (4825, 32555159), (5215, 30120545), (6755, 23253685), (7301, 21514675), (8575, 18318209), (9457, 16609775), (9685, 16218755), (12005, 13084435), (12545, 12521215), (13559, 11584825), (15925, 9863651), (16807, 9346025), (17563, 8943725), (22295, 7045465), (26075, 6024109), (28757, 5462275), (31213, 5032475), (33775, 4650737), (36505, 4302935), (47285, 3321955), (48425, 3243751), (51107, 3073525), (60025, 2616887), (62725, 2504243), (66199, 2372825), (67795, 2316965), (84035, 1869205), (87815, 1788745), (94913, 1654975), (111475, 1409093), (122941, 1277675), (143785, 1092455), (156065, 1006495), (182525, 860587), (201299, 780325), (218491, 718925), (236425, 664391), (255535, 614705), (330995, 474565), (338975, 463393), (357749, 439075), (373841, 420175)]