69993015

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{28627}}^1$

素因数の和:28798

約数の個数: 16

約数和(自身を含む): 112679808

約数和(自身を除く): 42686793

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 28627, 85881, 143135, 429405, 4666201, 13998603, 23331005, 69993015]

約数ペア:

[(1, 69993015), (3, 23331005), (5, 13998603), (15, 4666201), (163, 429405), (489, 143135), (815, 85881), (2445, 28627)]