100045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:140

約数の個数: 16

約数和(自身を含む): 139968

約数和(自身を除く): 39923

約数列:

[1, 5, 11, 17, 55, 85, 107, 187, 535, 935, 1177, 1819, 5885, 9095, 20009, 100045]

約数ペア:

[(1, 100045), (5, 20009), (11, 9095), (17, 5885), (55, 1819), (85, 1177), (107, 935), (187, 535)]