31045005

素因数分解:

$3^3\times 5^1\times {\mathrm{229963}}^1$

素因数の和:229977

約数の個数: 16

約数和(自身を含む): 55191360

約数和(自身を除く): 24146355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229963, 689889, 1149815, 2069667, 3449445, 6209001, 10348335, 31045005]

約数ペア:

[(1, 31045005), (3, 10348335), (5, 6209001), (9, 3449445), (15, 2069667), (27, 1149815), (45, 689889), (135, 229963)]