158915085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{216211}}^1$

素因数の和:216233

約数の個数: 24

約数和(自身を含む): 295778016

約数和(自身を除く): 136862931

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 216211, 648633, 1081055, 1513477, 3243165, 4540431, 7567385, 10594339, 22702155, 31783017, 52971695, 158915085]

約数ペア:

[(1, 158915085), (3, 52971695), (5, 31783017), (7, 22702155), (15, 10594339), (21, 7567385), (35, 4540431), (49, 3243165), (105, 1513477), (147, 1081055), (245, 648633), (735, 216211)]