27838655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 36106560

約数和(自身を除く): 8267905

約数列:

[1, 5, 13, 65, 359, 1193, 1795, 4667, 5965, 15509, 23335, 77545, 428287, 2141435, 5567731, 27838655]

約数ペア:

[(1, 27838655), (5, 5567731), (13, 2141435), (65, 428287), (359, 77545), (1193, 23335), (1795, 15509), (4667, 5965)]