274235955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25357}}^1$

素因数の和:25475

約数の個数: 32

約数和(自身を含む): 506348544

約数和(自身を除く): 232112589

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 25357, 76071, 126785, 177499, 380355, 532497, 887495, 2611771, 2662485, 7835313, 13058855, 18282397, 39176565, 54847191, 91411985, 274235955]

約数ペア:

[(1, 274235955), (3, 91411985), (5, 54847191), (7, 39176565), (15, 18282397), (21, 13058855), (35, 7835313), (103, 2662485), (105, 2611771), (309, 887495), (515, 532497), (721, 380355), (1545, 177499), (2163, 126785), (3605, 76071), (10815, 25357)]