15119205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 25826688

約数和(自身を除く): 10707483

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 281, 633, 843, 1055, 1405, 3165, 3587, 4215, 4777, 10761, 14331, 17935, 23885, 53805, 59291, 71655, 177873, 296455, 889365, 1007947, 3023841, 5039735, 15119205]

約数ペア:

[(1, 15119205), (3, 5039735), (5, 3023841), (15, 1007947), (17, 889365), (51, 296455), (85, 177873), (211, 71655), (255, 59291), (281, 53805), (633, 23885), (843, 17935), (1055, 14331), (1405, 10761), (3165, 4777), (3587, 4215)]