16575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:43

約数の個数: 24

約数和(自身を含む): 31248

約数和(自身を除く): 14673

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 16575]

約数ペア:

[(1, 16575), (3, 5525), (5, 3315), (13, 1275), (15, 1105), (17, 975), (25, 663), (39, 425), (51, 325), (65, 255), (75, 221), (85, 195)]