25105387

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 26827200

約数和(自身を除く): 1721813

約数列:

[1, 29, 71, 89, 137, 2059, 2581, 3973, 6319, 9727, 12193, 183251, 282083, 353597, 865703, 25105387]

約数ペア:

[(1, 25105387), (29, 865703), (71, 353597), (89, 282083), (137, 183251), (2059, 12193), (2581, 9727), (3973, 6319)]