8977975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 12030480

約数和(自身を除く): 3052505

約数列:

[1, 5, 19, 25, 41, 95, 205, 461, 475, 779, 1025, 2305, 3895, 8759, 11525, 18901, 19475, 43795, 94505, 218975, 359119, 472525, 1795595, 8977975]

約数ペア:

[(1, 8977975), (5, 1795595), (19, 472525), (25, 359119), (41, 218975), (95, 94505), (205, 43795), (461, 19475), (475, 18901), (779, 11525), (1025, 8759), (2305, 3895)]