87620205

素因数分解:

$3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{3923}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 140322240

約数和(自身を除く): 52702035

約数列:

[1, 3, 5, 15, 1489, 3923, 4467, 7445, 11769, 19615, 22335, 58845, 5841347, 17524041, 29206735, 87620205]

約数ペア:

[(1, 87620205), (3, 29206735), (5, 17524041), (15, 5841347), (1489, 58845), (3923, 22335), (4467, 19615), (7445, 11769)]