87850245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8123}}^1$

素因数の和:8241

約数の個数: 32

約数和(自身を含む): 162220032

約数和(自身を除く): 74369787

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 8123, 10815, 24369, 40615, 56861, 121845, 170583, 284305, 836669, 852915, 2510007, 4183345, 5856683, 12550035, 17570049, 29283415, 87850245]

約数ペア:

[(1, 87850245), (3, 29283415), (5, 17570049), (7, 12550035), (15, 5856683), (21, 4183345), (35, 2510007), (103, 852915), (105, 836669), (309, 284305), (515, 170583), (721, 121845), (1545, 56861), (2163, 40615), (3605, 24369), (8123, 10815)]