864225

素因数分解:

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

素因数の和:206

約数の個数: 36

約数和(自身を含む): 1624896

約数和(自身を除く): 760671

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 167, 207, 225, 345, 501, 575, 835, 1035, 1503, 1725, 2505, 3841, 4175, 5175, 7515, 11523, 12525, 19205, 34569, 37575, 57615, 96025, 172845, 288075, 864225]

約数ペア:

[(1, 864225), (3, 288075), (5, 172845), (9, 96025), (15, 57615), (23, 37575), (25, 34569), (45, 19205), (69, 12525), (75, 11523), (115, 7515), (167, 5175), (207, 4175), (225, 3841), (345, 2505), (501, 1725), (575, 1503), (835, 1035)]