201570915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147671}}^1$

素因数の和:147699

約数の個数: 32

約数和(自身を含む): 396942336

約数和(自身を除く): 195371421

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 147671, 443013, 738355, 1033697, 1919723, 2215065, 3101091, 5168485, 5759169, 9598615, 13438061, 15505455, 28795845, 40314183, 67190305, 201570915]

約数ペア:

[(1, 201570915), (3, 67190305), (5, 40314183), (7, 28795845), (13, 15505455), (15, 13438061), (21, 9598615), (35, 5759169), (39, 5168485), (65, 3101091), (91, 2215065), (105, 1919723), (195, 1033697), (273, 738355), (455, 443013), (1365, 147671)]