28745345

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 35691840

約数和(自身を除く): 6946495

約数列:

[1, 5, 53, 67, 265, 335, 1619, 3551, 8095, 17755, 85807, 108473, 429035, 542365, 5749069, 28745345]

約数ペア:

[(1, 28745345), (5, 5749069), (53, 542365), (67, 429035), (265, 108473), (335, 85807), (1619, 17755), (3551, 8095)]