481378225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 611425152

約数和(自身を除く): 130046927

約数列:

[1, 5, 25, 71, 103, 355, 515, 1775, 2575, 2633, 7313, 13165, 36565, 65825, 182825, 186943, 271199, 934715, 1355995, 4673575, 6779975, 19255129, 96275645, 481378225]

約数ペア:

[(1, 481378225), (5, 96275645), (25, 19255129), (71, 6779975), (103, 4673575), (355, 1355995), (515, 934715), (1775, 271199), (2575, 186943), (2633, 182825), (7313, 65825), (13165, 36565)]