9969892575

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{331501}}^1$

素因数の和:331915

約数の個数: 24

約数和(自身を含む): 16524711696

約数和(自身を除く): 6554819121

約数列:

[1, 3, 5, 15, 25, 75, 401, 1203, 2005, 6015, 10025, 30075, 331501, 994503, 1657505, 4972515, 8287525, 24862575, 132931901, 398795703, 664659505, 1993978515, 3323297525, 9969892575]

約数ペア:

[(1, 9969892575), (3, 3323297525), (5, 1993978515), (15, 664659505), (25, 398795703), (75, 132931901), (401, 24862575), (1203, 8287525), (2005, 4972515), (6015, 1657505), (10025, 994503), (30075, 331501)]