156945330725

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{160817}}^1$

素因数の和:161309

約数の個数: 24

約数和(自身を含む): 197021348160

約数和(自身を除く): 40076017435

約数列:

[1, 5, 25, 103, 379, 515, 1895, 2575, 9475, 39037, 160817, 195185, 804085, 975925, 4020425, 16564151, 60949643, 82820755, 304748215, 414103775, 1523741075, 6277813229, 31389066145, 156945330725]

約数ペア:

[(1, 156945330725), (5, 31389066145), (25, 6277813229), (103, 1523741075), (379, 414103775), (515, 304748215), (1895, 82820755), (2575, 60949643), (9475, 16564151), (39037, 4020425), (160817, 975925), (195185, 804085)]