455252225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4019}}^1$

素因数の和:4249

約数の個数: 24

約数和(自身を含む): 592194240

約数和(自身を除く): 136942015

約数列:

[1, 5, 23, 25, 115, 197, 575, 985, 4019, 4531, 4925, 20095, 22655, 92437, 100475, 113275, 462185, 791743, 2310925, 3958715, 18210089, 19793575, 91050445, 455252225]

約数ペア:

[(1, 455252225), (5, 91050445), (23, 19793575), (25, 18210089), (115, 3958715), (197, 2310925), (575, 791743), (985, 462185), (4019, 113275), (4531, 100475), (4925, 92437), (20095, 22655)]