1352905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 1707264

約数和(自身を除く): 354359

約数列:

[1, 5, 37, 71, 103, 185, 355, 515, 2627, 3811, 7313, 13135, 19055, 36565, 270581, 1352905]

約数ペア:

[(1, 1352905), (5, 270581), (37, 36565), (71, 19055), (103, 13135), (185, 7313), (355, 3811), (515, 2627)]