71896385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 95581248

約数和(自身を除く): 23684863

約数列:

[1, 5, 11, 55, 121, 151, 605, 755, 787, 1661, 3935, 8305, 8657, 18271, 43285, 91355, 95227, 118837, 476135, 594185, 1307207, 6536035, 14379277, 71896385]

約数ペア:

[(1, 71896385), (5, 14379277), (11, 6536035), (55, 1307207), (121, 594185), (151, 476135), (605, 118837), (755, 95227), (787, 91355), (1661, 43285), (3935, 18271), (8305, 8657)]