67139735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21977}}^1$

素因数の和:22042

約数の個数: 16

約数和(自身を含む): 88615296

約数和(自身を除く): 21475561

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 21977, 109885, 285701, 1032919, 1428505, 5164595, 13427947, 67139735]

約数ペア:

[(1, 67139735), (5, 13427947), (13, 5164595), (47, 1428505), (65, 1032919), (235, 285701), (611, 109885), (3055, 21977)]