156929887075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{394817}}^1$

素因数の和:396063

約数の個数: 24

約数和(自身を含む): 209733638688

約数和(自身を除く): 52803751613

約数列:

[1, 5, 13, 25, 65, 325, 1223, 6115, 15899, 30575, 79495, 394817, 397475, 1974085, 5132621, 9870425, 25663105, 128315525, 482861191, 2414305955, 6277195483, 12071529775, 31385977415, 156929887075]

約数ペア:

[(1, 156929887075), (5, 31385977415), (13, 12071529775), (25, 6277195483), (65, 2414305955), (325, 482861191), (1223, 128315525), (6115, 25663105), (15899, 9870425), (30575, 5132621), (79495, 1974085), (394817, 397475)]