173127945

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{217771}}^1$

素因数の和:217832

約数の個数: 16

約数和(自身を含む): 282232512

約数和(自身を除く): 109104567

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 217771, 653313, 1088855, 3266565, 11541863, 34625589, 57709315, 173127945]

約数ペア:

[(1, 173127945), (3, 57709315), (5, 34625589), (15, 11541863), (53, 3266565), (159, 1088855), (265, 653313), (795, 217771)]