13019445

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 22659000

約数和(自身を除く): 9639555

約数列:

[1, 3, 5, 9, 15, 45, 349, 829, 1047, 1745, 2487, 3141, 4145, 5235, 7461, 12435, 15705, 37305, 289321, 867963, 1446605, 2603889, 4339815, 13019445]

約数ペア:

[(1, 13019445), (3, 4339815), (5, 2603889), (9, 1446605), (15, 867963), (45, 289321), (349, 37305), (829, 15705), (1047, 12435), (1745, 7461), (2487, 5235), (3141, 4145)]