328941415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 459406080

約数和(自身を除く): 130464665

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 695, 935, 1529, 2363, 2531, 7645, 11815, 12655, 25993, 27841, 43027, 129965, 139205, 215135, 351809, 473297, 1759045, 2366485, 3869899, 5980753, 19349495, 29903765, 65788283, 328941415]

約数ペア:

[(1, 328941415), (5, 65788283), (11, 29903765), (17, 19349495), (55, 5980753), (85, 3869899), (139, 2366485), (187, 1759045), (695, 473297), (935, 351809), (1529, 215135), (2363, 139205), (2531, 129965), (7645, 43027), (11815, 27841), (12655, 25993)]