281420495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{102149}}^1$

素因数の和:102202

約数の個数: 16

約数和(自身を含む): 367740000

約数和(自身を除く): 86319505

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 102149, 510745, 1940831, 2962321, 9704155, 14811605, 56284099, 281420495]

約数ペア:

[(1, 281420495), (5, 56284099), (19, 14811605), (29, 9704155), (95, 2962321), (145, 1940831), (551, 510745), (2755, 102149)]