7022925

素因数分解:

$3^2\times 5^2\times 7^4\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 90

約数和(自身を含む): 15803242

約数和(自身を除く): 8780317

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 91, 105, 117, 147, 175, 195, 225, 245, 273, 315, 325, 343, 441, 455, 525, 585, 637, 735, 819, 975, 1029, 1225, 1365, 1575, 1715, 1911, 2205, 2275, 2401, 2925, 3087, 3185, 3675, 4095, 4459, 5145, 5733, 6825, 7203, 8575, 9555, 11025, 12005, 13377, 15435, 15925, 20475, 21609, 22295, 25725, 28665, 31213, 36015, 40131, 47775, 60025, 66885, 77175, 93639, 108045, 111475, 143325, 156065, 180075, 200655, 280917, 334425, 468195, 540225, 780325, 1003275, 1404585, 2340975, 7022925]

約数ペア:

[(1, 7022925), (3, 2340975), (5, 1404585), (7, 1003275), (9, 780325), (13, 540225), (15, 468195), (21, 334425), (25, 280917), (35, 200655), (39, 180075), (45, 156065), (49, 143325), (63, 111475), (65, 108045), (75, 93639), (91, 77175), (105, 66885), (117, 60025), (147, 47775), (175, 40131), (195, 36015), (225, 31213), (245, 28665), (273, 25725), (315, 22295), (325, 21609), (343, 20475), (441, 15925), (455, 15435), (525, 13377), (585, 12005), (637, 11025), (735, 9555), (819, 8575), (975, 7203), (1029, 6825), (1225, 5733), (1365, 5145), (1575, 4459), (1715, 4095), (1911, 3675), (2205, 3185), (2275, 3087), (2401, 2925)]