2605085

素因数分解:

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

素因数の和:71

約数の個数: 24

約数和(自身を含む): 3764736

約数和(自身を除く): 1159651

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 343, 1085, 1519, 1715, 2401, 7595, 10633, 12005, 16807, 53165, 74431, 84035, 372155, 521017, 2605085]

約数ペア:

[(1, 2605085), (5, 521017), (7, 372155), (31, 84035), (35, 74431), (49, 53165), (155, 16807), (217, 12005), (245, 10633), (343, 7595), (1085, 2401), (1519, 1715)]