72761185

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67061}}^1$

素因数の和:67104

約数の個数: 16

約数和(自身を含む): 103007232

約数和(自身を除く): 30246047

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 67061, 335305, 469427, 2078891, 2347135, 10394455, 14552237, 72761185]

約数ペア:

[(1, 72761185), (5, 14552237), (7, 10394455), (31, 2347135), (35, 2078891), (155, 469427), (217, 335305), (1085, 67061)]