79926525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 168989184

約数和(自身を除く): 89062659

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1395, 1575, 1637, 1953, 2325, 3255, 4911, 5425, 6975, 8185, 9765, 11459, 14733, 16275, 24555, 34377, 40925, 48825, 50747, 57295, 73665, 103131, 122775, 152241, 171885, 253735, 286475, 355229, 368325, 456723, 515655, 761205, 859425, 1065687, 1268675, 1776145, 2283615, 2578275, 3197061, 3806025, 5328435, 8880725, 11418075, 15985305, 26642175, 79926525]

約数ペア:

[(1, 79926525), (3, 26642175), (5, 15985305), (7, 11418075), (9, 8880725), (15, 5328435), (21, 3806025), (25, 3197061), (31, 2578275), (35, 2283615), (45, 1776145), (63, 1268675), (75, 1065687), (93, 859425), (105, 761205), (155, 515655), (175, 456723), (217, 368325), (225, 355229), (279, 286475), (315, 253735), (465, 171885), (525, 152241), (651, 122775), (775, 103131), (1085, 73665), (1395, 57295), (1575, 50747), (1637, 48825), (1953, 40925), (2325, 34377), (3255, 24555), (4911, 16275), (5425, 14733), (6975, 11459), (8185, 9765)]