131053425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 247484160

約数和(自身を除く): 116430735

約数列:

[1, 3, 5, 15, 17, 23, 25, 41, 51, 69, 75, 85, 109, 115, 123, 205, 255, 327, 345, 391, 425, 545, 575, 615, 697, 943, 1025, 1173, 1275, 1635, 1725, 1853, 1955, 2091, 2507, 2725, 2829, 3075, 3485, 4469, 4715, 5559, 5865, 7521, 8175, 9265, 9775, 10455, 12535, 13407, 14145, 16031, 17425, 22345, 23575, 27795, 29325, 37605, 42619, 46325, 48093, 52275, 62675, 67035, 70725, 75973, 80155, 102787, 111725, 127857, 138975, 188025, 213095, 227919, 240465, 308361, 335175, 379865, 400775, 513935, 639285, 1065475, 1139595, 1202325, 1541805, 1747379, 1899325, 2569675, 3196425, 5242137, 5697975, 7709025, 8736895, 26210685, 43684475, 131053425]

約数ペア:

[(1, 131053425), (3, 43684475), (5, 26210685), (15, 8736895), (17, 7709025), (23, 5697975), (25, 5242137), (41, 3196425), (51, 2569675), (69, 1899325), (75, 1747379), (85, 1541805), (109, 1202325), (115, 1139595), (123, 1065475), (205, 639285), (255, 513935), (327, 400775), (345, 379865), (391, 335175), (425, 308361), (545, 240465), (575, 227919), (615, 213095), (697, 188025), (943, 138975), (1025, 127857), (1173, 111725), (1275, 102787), (1635, 80155), (1725, 75973), (1853, 70725), (1955, 67035), (2091, 62675), (2507, 52275), (2725, 48093), (2829, 46325), (3075, 42619), (3485, 37605), (4469, 29325), (4715, 27795), (5559, 23575), (5865, 22345), (7521, 17425), (8175, 16031), (9265, 14145), (9775, 13407), (10455, 12535)]