69198165

素因数分解:

$3^3\times 5^1\times {\mathrm{512579}}^1$

素因数の和:512593

約数の個数: 16

約数和(自身を含む): 123019200

約数和(自身を除く): 53821035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 512579, 1537737, 2562895, 4613211, 7688685, 13839633, 23066055, 69198165]

約数ペア:

[(1, 69198165), (3, 23066055), (5, 13839633), (9, 7688685), (15, 4613211), (27, 2562895), (45, 1537737), (135, 512579)]