204787725

素因数分解:

$3^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{5923}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 339374112

約数和(自身を除く): 134586387

約数列:

[1, 3, 5, 15, 25, 75, 461, 1383, 2305, 5923, 6915, 11525, 17769, 29615, 34575, 88845, 148075, 444225, 2730503, 8191509, 13652515, 40957545, 68262575, 204787725]

約数ペア:

[(1, 204787725), (3, 68262575), (5, 40957545), (15, 13652515), (25, 8191509), (75, 2730503), (461, 444225), (1383, 148075), (2305, 88845), (5923, 34575), (6915, 29615), (11525, 17769)]