40908015

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2267}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 71115408

約数和(自身を除く): 30207393

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 2267, 3609, 6015, 6801, 11335, 18045, 20403, 34005, 102015, 909067, 2727201, 4545335, 8181603, 13636005, 40908015]

約数ペア:

[(1, 40908015), (3, 13636005), (5, 8181603), (9, 4545335), (15, 2727201), (45, 909067), (401, 102015), (1203, 34005), (2005, 20403), (2267, 18045), (3609, 11335), (6015, 6801)]