72738815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1811}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 90672480

約数和(自身を除く): 17933665

約数列:

[1, 5, 29, 145, 277, 1385, 1811, 8033, 9055, 40165, 52519, 262595, 501647, 2508235, 14547763, 72738815]

約数ペア:

[(1, 72738815), (5, 14547763), (29, 2508235), (145, 501647), (277, 262595), (1385, 52519), (1811, 40165), (8033, 9055)]