15147707907

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1\times {\mathrm{1123}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 20936397312

約数和(自身を除く): 5788689405

約数列:

[1, 3, 37, 111, 137, 411, 887, 1123, 2661, 3369, 5069, 15207, 32819, 41551, 98457, 121519, 124653, 153851, 364557, 461553, 996101, 2988303, 4496203, 5692487, 13488609, 17077461, 36855737, 110567211, 136465837, 409397511, 5049235969, 15147707907]

約数ペア:

[(1, 15147707907), (3, 5049235969), (37, 409397511), (111, 136465837), (137, 110567211), (411, 36855737), (887, 17077461), (1123, 13488609), (2661, 5692487), (3369, 4496203), (5069, 2988303), (15207, 996101), (32819, 461553), (41551, 364557), (98457, 153851), (121519, 124653)]