40722915

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1229}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 66626640

約数和(自身を除く): 25903725

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1229, 2209, 3687, 6145, 6627, 11045, 18435, 33135, 57763, 173289, 288815, 866445, 2714861, 8144583, 13574305, 40722915]

約数ペア:

[(1, 40722915), (3, 13574305), (5, 8144583), (15, 2714861), (47, 866445), (141, 288815), (235, 173289), (705, 57763), (1229, 33135), (2209, 18435), (3687, 11045), (6145, 6627)]