17083669905

素因数分解:

$3^4\times 5^1\times {\mathrm{42181901}}^1$

素因数の和:42181918

約数の個数: 20

約数和(自身を含む): 30624060852

約数和(自身を除く): 13540390947

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42181901, 126545703, 210909505, 379637109, 632728515, 1138911327, 1898185545, 3416733981, 5694556635, 17083669905]

約数ペア:

[(1, 17083669905), (3, 5694556635), (5, 3416733981), (9, 1898185545), (15, 1138911327), (27, 632728515), (45, 379637109), (81, 210909505), (135, 126545703), (405, 42181901)]