67005245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5021}}^1$

素因数の和:5200

約数の個数: 16

約数和(自身を含む): 85695408

約数和(自身を除く): 18690163

約数列:

[1, 5, 17, 85, 157, 785, 2669, 5021, 13345, 25105, 85357, 426785, 788297, 3941485, 13401049, 67005245]

約数ペア:

[(1, 67005245), (5, 13401049), (17, 3941485), (85, 788297), (157, 426785), (785, 85357), (2669, 25105), (5021, 13345)]