29105725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 39774240

約数和(自身を除く): 10668515

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 971, 1199, 2725, 4855, 5995, 10681, 24275, 29975, 53405, 105839, 267025, 529195, 1164229, 2645975, 5821145, 29105725]

約数ペア:

[(1, 29105725), (5, 5821145), (11, 2645975), (25, 1164229), (55, 529195), (109, 267025), (275, 105839), (545, 53405), (971, 29975), (1199, 24275), (2725, 10681), (4855, 5995)]