71380375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{51913}}^1$

素因数の和:51939

約数の個数: 16

約数和(自身を含む): 97183008

約数和(自身を除く): 25802633

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 51913, 259565, 571043, 1297825, 2855215, 6489125, 14276075, 71380375]

約数ペア:

[(1, 71380375), (5, 14276075), (11, 6489125), (25, 2855215), (55, 1297825), (125, 571043), (275, 259565), (1375, 51913)]