84399475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 112412448

約数和(自身を除く): 28012973

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 2797, 6035, 13985, 30175, 47549, 69925, 198587, 237745, 992935, 1188725, 3375979, 4964675, 16879895, 84399475]

約数ペア:

[(1, 84399475), (5, 16879895), (17, 4964675), (25, 3375979), (71, 1188725), (85, 992935), (355, 237745), (425, 198587), (1207, 69925), (1775, 47549), (2797, 30175), (6035, 13985)]