13478595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 23419200

約数和(自身を除く): 9940605

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 409, 507, 845, 1227, 2045, 2197, 2535, 5317, 6135, 6591, 10985, 15951, 26585, 32955, 69121, 79755, 207363, 345605, 898573, 1036815, 2695719, 4492865, 13478595]

約数ペア:

[(1, 13478595), (3, 4492865), (5, 2695719), (13, 1036815), (15, 898573), (39, 345605), (65, 207363), (169, 79755), (195, 69121), (409, 32955), (507, 26585), (845, 15951), (1227, 10985), (2045, 6591), (2197, 6135), (2535, 5317)]