28289355

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65033}}^1$

素因数の和:65070

約数の個数: 16

約数和(自身を含む): 46824480

約数和(自身を除く): 18535125

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 65033, 195099, 325165, 975495, 1885957, 5657871, 9429785, 28289355]

約数ペア:

[(1, 28289355), (3, 9429785), (5, 5657871), (15, 1885957), (29, 975495), (87, 325165), (145, 195099), (435, 65033)]