5548075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 7600208

約数和(自身を除く): 2052133

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 397, 559, 1075, 1985, 2795, 5161, 9925, 13975, 17071, 25805, 85355, 129025, 221923, 426775, 1109615, 5548075]

約数ペア:

[(1, 5548075), (5, 1109615), (13, 426775), (25, 221923), (43, 129025), (65, 85355), (215, 25805), (325, 17071), (397, 13975), (559, 9925), (1075, 5161), (1985, 2795)]