4321125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 8176896

約数和(自身を除く): 3855771

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 167, 207, 225, 345, 375, 501, 575, 835, 1035, 1125, 1503, 1725, 2505, 2875, 3841, 4175, 5175, 7515, 8625, 11523, 12525, 19205, 20875, 25875, 34569, 37575, 57615, 62625, 96025, 172845, 187875, 288075, 480125, 864225, 1440375, 4321125]

約数ペア:

[(1, 4321125), (3, 1440375), (5, 864225), (9, 480125), (15, 288075), (23, 187875), (25, 172845), (45, 96025), (69, 62625), (75, 57615), (115, 37575), (125, 34569), (167, 25875), (207, 20875), (225, 19205), (345, 12525), (375, 11523), (501, 8625), (575, 7515), (835, 5175), (1035, 4175), (1125, 3841), (1503, 2875), (1725, 2505)]