1330695

素因数分解:

$3^3\times 5^1\times {\mathrm{9857}}^1$

素因数の和:9871

約数の個数: 16

約数和(自身を含む): 2365920

約数和(自身を除く): 1035225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9857, 29571, 49285, 88713, 147855, 266139, 443565, 1330695]

約数ペア:

[(1, 1330695), (3, 443565), (5, 266139), (9, 147855), (15, 88713), (27, 49285), (45, 29571), (135, 9857)]