40962015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21169}}^1$

素因数の和:21223

約数の個数: 24

約数和(自身を含む): 72655440

約数和(自身を除く): 31693425

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 21169, 63507, 105845, 190521, 317535, 910267, 952605, 2730801, 4551335, 8192403, 13654005, 40962015]

約数ペア:

[(1, 40962015), (3, 13654005), (5, 8192403), (9, 4551335), (15, 2730801), (43, 952605), (45, 910267), (129, 317535), (215, 190521), (387, 105845), (645, 63507), (1935, 21169)]