268702985

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{3547}}^1$

素因数の和:3800

約数の個数: 16

約数和(自身を含む): 327835200

約数和(自身を除く): 59132215

約数列:

[1, 5, 109, 139, 545, 695, 3547, 15151, 17735, 75755, 386623, 493033, 1933115, 2465165, 53740597, 268702985]

約数ペア:

[(1, 268702985), (5, 53740597), (109, 2465165), (139, 1933115), (545, 493033), (695, 386623), (3547, 75755), (15151, 17735)]