1330965

素因数分解:

$3^3\times 5^1\times {\mathrm{9859}}^1$

素因数の和:9873

約数の個数: 16

約数和(自身を含む): 2366400

約数和(自身を除く): 1035435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9859, 29577, 49295, 88731, 147885, 266193, 443655, 1330965]

約数ペア:

[(1, 1330965), (3, 443655), (5, 266193), (9, 147885), (15, 88731), (27, 49295), (45, 29577), (135, 9859)]