169007995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{18979}}^1$

素因数の和:19134

約数の個数: 16

約数和(自身を含む): 220016160

約数和(自身を除く): 51008165

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 18979, 94895, 246727, 1233635, 2600123, 13000615, 33801599, 169007995]

約数ペア:

[(1, 169007995), (5, 33801599), (13, 13000615), (65, 2600123), (137, 1233635), (685, 246727), (1781, 94895), (8905, 18979)]