87945915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6101}}^1$

素因数の和:6171

約数の個数: 24

約数和(自身を含む): 145422864

約数和(自身を除く): 57476949

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 2883, 4805, 6101, 14415, 18303, 30505, 91515, 189131, 567393, 945655, 2836965, 5863061, 17589183, 29315305, 87945915]

約数ペア:

[(1, 87945915), (3, 29315305), (5, 17589183), (15, 5863061), (31, 2836965), (93, 945655), (155, 567393), (465, 189131), (961, 91515), (2883, 30505), (4805, 18303), (6101, 14415)]