81317550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{542117}}^1$

素因数の和:542132

約数の個数: 24

約数和(自身を含む): 201667896

約数和(自身を除く): 120350346

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 542117, 1084234, 1626351, 2710585, 3252702, 5421170, 8131755, 13552925, 16263510, 27105850, 40658775, 81317550]

約数ペア:

[(1, 81317550), (2, 40658775), (3, 27105850), (5, 16263510), (6, 13552925), (10, 8131755), (15, 5421170), (25, 3252702), (30, 2710585), (50, 1626351), (75, 1084234), (150, 542117)]