83257575

素因数分解:

$3^1\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1993}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 137968848

約数和(自身を除く): 54711273

約数列:

[1, 3, 5, 15, 25, 75, 557, 1671, 1993, 2785, 5979, 8355, 9965, 13925, 29895, 41775, 49825, 149475, 1110101, 3330303, 5550505, 16651515, 27752525, 83257575]

約数ペア:

[(1, 83257575), (3, 27752525), (5, 16651515), (15, 5550505), (25, 3330303), (75, 1110101), (557, 149475), (1671, 49825), (1993, 41775), (2785, 29895), (5979, 13925), (8355, 9965)]