172326505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{4283}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 223110720

約数和(自身を除く): 50784215

約数列:

[1, 5, 13, 65, 619, 3095, 4283, 8047, 21415, 40235, 55679, 278395, 2651177, 13255885, 34465301, 172326505]

約数ペア:

[(1, 172326505), (5, 34465301), (13, 13255885), (65, 2651177), (619, 278395), (3095, 55679), (4283, 40235), (8047, 21415)]