78172935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4649}}^1$

素因数の和:4735

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 55747065

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 4649, 5605, 13947, 16815, 23245, 69735, 88331, 264993, 274291, 441655, 822873, 1324965, 1371455, 4114365, 5211529, 15634587, 26057645, 78172935]

約数ペア:

[(1, 78172935), (3, 26057645), (5, 15634587), (15, 5211529), (19, 4114365), (57, 1371455), (59, 1324965), (95, 822873), (177, 441655), (285, 274291), (295, 264993), (885, 88331), (1121, 69735), (3363, 23245), (4649, 16815), (5605, 13947)]