156989701025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3067703}}^1$

素因数の和:3067825

約数の個数: 24

約数和(自身を含む): 205413459840

約数和(自身を除く): 48423758815

約数列:

[1, 5, 23, 25, 89, 115, 445, 575, 2047, 2225, 10235, 51175, 3067703, 15338515, 70557169, 76692575, 273025567, 352785845, 1365127835, 1763929225, 6279588041, 6825639175, 31397940205, 156989701025]

約数ペア:

[(1, 156989701025), (5, 31397940205), (23, 6825639175), (25, 6279588041), (89, 1763929225), (115, 1365127835), (445, 352785845), (575, 273025567), (2047, 76692575), (2225, 70557169), (10235, 15338515), (51175, 3067703)]