13305599405

素因数分解:

$5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{106279}}^1$

素因数の和:106378

約数の個数: 32

約数和(自身を含む): 18875328000

約数和(自身を除く): 5569728595

約数列:

[1, 5, 7, 35, 49, 73, 245, 343, 365, 511, 1715, 2555, 3577, 17885, 25039, 106279, 125195, 531395, 743953, 3719765, 5207671, 7758367, 26038355, 36453697, 38791835, 54308569, 182268485, 271542845, 380159983, 1900799915, 2661119881, 13305599405]

約数ペア:

[(1, 13305599405), (5, 2661119881), (7, 1900799915), (35, 380159983), (49, 271542845), (73, 182268485), (245, 54308569), (343, 38791835), (365, 36453697), (511, 26038355), (1715, 7758367), (2555, 5207671), (3577, 3719765), (17885, 743953), (25039, 531395), (106279, 125195)]