159443985

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{42349}}^1$

素因数の和:42608

約数の個数: 16

約数和(自身を含む): 256132800

約数和(自身を除く): 96688815

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 42349, 127047, 211745, 635235, 10629599, 31888797, 53147995, 159443985]

約数ペア:

[(1, 159443985), (3, 53147995), (5, 31888797), (15, 10629599), (251, 635235), (753, 211745), (1255, 127047), (3765, 42349)]