39843155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 56567808

約数和(自身を除く): 16724653

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 991, 2365, 3655, 4955, 8041, 10901, 16847, 40205, 42613, 54505, 84235, 185317, 213065, 468743, 724421, 926585, 2343715, 3622105, 7968631, 39843155]

約数ペア:

[(1, 39843155), (5, 7968631), (11, 3622105), (17, 2343715), (43, 926585), (55, 724421), (85, 468743), (187, 213065), (215, 185317), (473, 84235), (731, 54505), (935, 42613), (991, 40205), (2365, 16847), (3655, 10901), (4955, 8041)]