40211715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 68829696

約数和(自身を除く): 28617981

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1531, 1545, 1751, 4593, 5253, 7655, 8755, 22965, 26027, 26265, 78081, 130135, 157693, 390405, 473079, 788465, 2365395, 2680781, 8042343, 13403905, 40211715]

約数ペア:

[(1, 40211715), (3, 13403905), (5, 8042343), (15, 2680781), (17, 2365395), (51, 788465), (85, 473079), (103, 390405), (255, 157693), (309, 130135), (515, 78081), (1531, 26265), (1545, 26027), (1751, 22965), (4593, 8755), (5253, 7655)]