142702145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2251}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 177277440

約数和(自身を除く): 34575295

約数列:

[1, 5, 31, 155, 409, 2045, 2251, 11255, 12679, 63395, 69781, 348905, 920659, 4603295, 28540429, 142702145]

約数ペア:

[(1, 142702145), (5, 28540429), (31, 4603295), (155, 920659), (409, 348905), (2045, 69781), (2251, 63395), (11255, 12679)]