980815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 1360800

約数和(自身を除く): 379985

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1049, 5245, 11539, 17833, 57695, 89165, 196163, 980815]

約数ペア:

[(1, 980815), (5, 196163), (11, 89165), (17, 57695), (55, 17833), (85, 11539), (187, 5245), (935, 1049)]