99788725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 132902208

約数和(自身を除く): 33113483

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 3307, 6035, 16535, 30175, 56219, 82675, 234797, 281095, 1173985, 1405475, 3991549, 5869925, 19957745, 99788725]

約数ペア:

[(1, 99788725), (5, 19957745), (17, 5869925), (25, 3991549), (71, 1405475), (85, 1173985), (355, 281095), (425, 234797), (1207, 82675), (1775, 56219), (3307, 30175), (6035, 16535)]