41986945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 67656960

約数和(自身を除く): 25670015

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 8389, 41945, 58723, 92279, 109057, 293615, 461395, 545285, 645953, 763399, 1199627, 3229765, 3816995, 5998135, 8397389, 41986945]

約数ペア:

[(1, 41986945), (5, 8397389), (7, 5998135), (11, 3816995), (13, 3229765), (35, 1199627), (55, 763399), (65, 645953), (77, 545285), (91, 461395), (143, 293615), (385, 109057), (455, 92279), (715, 58723), (1001, 41945), (5005, 8389)]