305297235

素因数分解:

$3^3\times 5^1\times {\mathrm{2261461}}^1$

素因数の和:2261475

約数の個数: 16

約数和(自身を含む): 542750880

約数和(自身を除く): 237453645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2261461, 6784383, 11307305, 20353149, 33921915, 61059447, 101765745, 305297235]

約数ペア:

[(1, 305297235), (3, 101765745), (5, 61059447), (9, 33921915), (15, 20353149), (27, 11307305), (45, 6784383), (135, 2261461)]