15349385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 19731600

約数和(自身を除く): 4382215

約数列:

[1, 5, 17, 85, 89, 445, 1513, 2029, 7565, 10145, 34493, 172465, 180581, 902905, 3069877, 15349385]

約数ペア:

[(1, 15349385), (5, 3069877), (17, 902905), (85, 180581), (89, 172465), (445, 34493), (1513, 10145), (2029, 7565)]