25105227

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1609}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 38330880

約数和(自身を除く): 13225653

約数列:

[1, 3, 7, 21, 743, 1609, 2229, 4827, 5201, 11263, 15603, 33789, 1195487, 3586461, 8368409, 25105227]

約数ペア:

[(1, 25105227), (3, 8368409), (7, 3586461), (21, 1195487), (743, 33789), (1609, 15603), (2229, 11263), (4827, 5201)]