12930765

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3181}}^1$

素因数の和:3460

約数の個数: 16

約数和(自身を含む): 20772096

約数和(自身を除く): 7841331

約数列:

[1, 3, 5, 15, 271, 813, 1355, 3181, 4065, 9543, 15905, 47715, 862051, 2586153, 4310255, 12930765]

約数ペア:

[(1, 12930765), (3, 4310255), (5, 2586153), (15, 862051), (271, 47715), (813, 15905), (1355, 9543), (3181, 4065)]