191716145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{13309}}^1$

素因数の和:13424

約数の個数: 16

約数和(自身を含む): 238941120

約数和(自身を除く): 47224975

約数列:

[1, 5, 43, 67, 215, 335, 2881, 13309, 14405, 66545, 572287, 891703, 2861435, 4458515, 38343229, 191716145]

約数ペア:

[(1, 191716145), (5, 38343229), (43, 4458515), (67, 2861435), (215, 891703), (335, 572287), (2881, 66545), (13309, 14405)]