15249085

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 19871496

約数和(自身を除く): 4622411

約数列:

[1, 5, 17, 61, 85, 173, 289, 305, 865, 1037, 1445, 2941, 5185, 10553, 14705, 17629, 49997, 52765, 88145, 179401, 249985, 897005, 3049817, 15249085]

約数ペア:

[(1, 15249085), (5, 3049817), (17, 897005), (61, 249985), (85, 179401), (173, 88145), (289, 52765), (305, 49997), (865, 17629), (1037, 14705), (1445, 10553), (2941, 5185)]