291796775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2549}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 382602000

約数和(自身を除く): 90805225

約数列:

[1, 5, 19, 25, 95, 241, 475, 1205, 2549, 4579, 6025, 12745, 22895, 48431, 63725, 114475, 242155, 614309, 1210775, 3071545, 11671871, 15357725, 58359355, 291796775]

約数ペア:

[(1, 291796775), (5, 58359355), (19, 15357725), (25, 11671871), (95, 3071545), (241, 1210775), (475, 614309), (1205, 242155), (2549, 114475), (4579, 63725), (6025, 48431), (12745, 22895)]