71266985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7793}}^1$

素因数の和:7888

約数の個数: 16

約数和(自身を含む): 89786880

約数和(自身を除く): 18519895

約数列:

[1, 5, 31, 59, 155, 295, 1829, 7793, 9145, 38965, 241583, 459787, 1207915, 2298935, 14253397, 71266985]

約数ペア:

[(1, 71266985), (5, 14253397), (31, 2298935), (59, 1207915), (155, 459787), (295, 241583), (1829, 38965), (7793, 9145)]