15138765

素因数分解:

$3^3\times 5^1\times {\mathrm{112139}}^1$

素因数の和:112153

約数の個数: 16

約数和(自身を含む): 26913600

約数和(自身を除く): 11774835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 112139, 336417, 560695, 1009251, 1682085, 3027753, 5046255, 15138765]

約数ペア:

[(1, 15138765), (3, 5046255), (5, 3027753), (9, 1682085), (15, 1009251), (27, 560695), (45, 336417), (135, 112139)]