156969315

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{120283}}^1$

素因数の和:120323

約数の個数: 24

約数和(自身を含む): 281464560

約数和(自身を除く): 124495245

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 120283, 360849, 601415, 1082547, 1804245, 3488207, 5412735, 10464621, 17441035, 31393863, 52323105, 156969315]

約数ペア:

[(1, 156969315), (3, 52323105), (5, 31393863), (9, 17441035), (15, 10464621), (29, 5412735), (45, 3488207), (87, 1804245), (145, 1082547), (261, 601415), (435, 360849), (1305, 120283)]