12508723205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{5581}}^1\times {\mathrm{40751}}^1$

素因数の和:46348

約数の個数: 16

約数和(自身を含む): 16378391808

約数和(自身を除く): 3869668603

約数列:

[1, 5, 11, 55, 5581, 27905, 40751, 61391, 203755, 306955, 448261, 2241305, 227431331, 1137156655, 2501744641, 12508723205]

約数ペア:

[(1, 12508723205), (5, 2501744641), (11, 1137156655), (55, 227431331), (5581, 2241305), (27905, 448261), (40751, 306955), (61391, 203755)]