521502485

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 728082432

約数和(自身を除く): 206579947

約数列:

[1, 5, 7, 35, 107, 131, 535, 655, 749, 917, 1063, 3745, 4585, 5315, 7441, 14017, 37205, 70085, 98119, 113741, 139253, 490595, 568705, 696265, 796187, 974771, 3980935, 4873855, 14900071, 74500355, 104300497, 521502485]

約数ペア:

[(1, 521502485), (5, 104300497), (7, 74500355), (35, 14900071), (107, 4873855), (131, 3980935), (535, 974771), (655, 796187), (749, 696265), (917, 568705), (1063, 490595), (3745, 139253), (4585, 113741), (5315, 98119), (7441, 70085), (14017, 37205)]