83497725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12018

約数の個数: 36

約数和(自身を含む): 154390912

約数和(自身を除く): 70893187

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 11971, 35913, 59855, 107739, 179565, 299275, 371101, 538695, 897825, 1113303, 1855505, 2693475, 3339909, 5566515, 9277525, 16699545, 27832575, 83497725]

約数ペア:

[(1, 83497725), (3, 27832575), (5, 16699545), (9, 9277525), (15, 5566515), (25, 3339909), (31, 2693475), (45, 1855505), (75, 1113303), (93, 897825), (155, 538695), (225, 371101), (279, 299275), (465, 179565), (775, 107739), (1395, 59855), (2325, 35913), (6975, 11971)]