29125975

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 37363680

約数和(自身を除く): 8237705

約数列:

[1, 5, 25, 61, 71, 269, 305, 355, 1345, 1525, 1775, 4331, 6725, 16409, 19099, 21655, 82045, 95495, 108275, 410225, 477475, 1165039, 5825195, 29125975]

約数ペア:

[(1, 29125975), (5, 5825195), (25, 1165039), (61, 477475), (71, 410225), (269, 108275), (305, 95495), (355, 82045), (1345, 21655), (1525, 19099), (1775, 16409), (4331, 6725)]