87901295

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{3727}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 108708480

約数和(自身を除く): 20807185

約数列:

[1, 5, 53, 89, 265, 445, 3727, 4717, 18635, 23585, 197531, 331703, 987655, 1658515, 17580259, 87901295]

約数ペア:

[(1, 87901295), (5, 17580259), (53, 1658515), (89, 987655), (265, 331703), (445, 197531), (3727, 23585), (4717, 18635)]