87402895

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3482

約数の個数: 16

約数和(自身を含む): 107892000

約数和(自身を除く): 20489105

約数列:

[1, 5, 59, 89, 295, 445, 3329, 5251, 16645, 26255, 196411, 296281, 982055, 1481405, 17480579, 87402895]

約数ペア:

[(1, 87402895), (5, 17480579), (59, 1481405), (89, 982055), (295, 296281), (445, 196411), (3329, 26255), (5251, 16645)]