9238455

素因数分解:

$3^4\times 5^1\times {\mathrm{22811}}^1$

素因数の和:22828

約数の個数: 20

約数和(自身を含む): 16561512

約数和(自身を除く): 7323057

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22811, 68433, 114055, 205299, 342165, 615897, 1026495, 1847691, 3079485, 9238455]

約数ペア:

[(1, 9238455), (3, 3079485), (5, 1847691), (9, 1026495), (15, 615897), (27, 342165), (45, 205299), (81, 114055), (135, 68433), (405, 22811)]