490632555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{12329}}^1$

素因数の和:12723

約数の個数: 32

約数和(自身を含む): 899596800

約数和(自身を除く): 408964245

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379, 1137, 1895, 2653, 5685, 7959, 12329, 13265, 36987, 39795, 61645, 86303, 184935, 258909, 431515, 1294545, 4672691, 14018073, 23363455, 32708837, 70090365, 98126511, 163544185, 490632555]

約数ペア:

[(1, 490632555), (3, 163544185), (5, 98126511), (7, 70090365), (15, 32708837), (21, 23363455), (35, 14018073), (105, 4672691), (379, 1294545), (1137, 431515), (1895, 258909), (2653, 184935), (5685, 86303), (7959, 61645), (12329, 39795), (13265, 36987)]