4098885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 7587840

約数和(自身を除く): 3488955

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 379, 515, 721, 1137, 1545, 1895, 2163, 2653, 3605, 5685, 7959, 10815, 13265, 39037, 39795, 117111, 195185, 273259, 585555, 819777, 1366295, 4098885]

約数ペア:

[(1, 4098885), (3, 1366295), (5, 819777), (7, 585555), (15, 273259), (21, 195185), (35, 117111), (103, 39795), (105, 39037), (309, 13265), (379, 10815), (515, 7959), (721, 5685), (1137, 3605), (1545, 2653), (1895, 2163)]