72865585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1811}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 94368960

約数和(自身を除く): 21503375

約数列:

[1, 5, 13, 65, 619, 1811, 3095, 8047, 9055, 23543, 40235, 117715, 1121009, 5605045, 14573117, 72865585]

約数ペア:

[(1, 72865585), (5, 14573117), (13, 5605045), (65, 1121009), (619, 117715), (1811, 40235), (3095, 23543), (8047, 9055)]