664275075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{385087}}^1$

素因数の和:385123

約数の個数: 24

約数和(自身を含む): 1146021888

約数和(自身を除く): 481746813

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 385087, 1155261, 1925435, 5776305, 8857001, 9627175, 26571003, 28881525, 44285005, 132855015, 221425025, 664275075]

約数ペア:

[(1, 664275075), (3, 221425025), (5, 132855015), (15, 44285005), (23, 28881525), (25, 26571003), (69, 9627175), (75, 8857001), (115, 5776305), (345, 1925435), (575, 1155261), (1725, 385087)]