39865545

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9133}}^1$

素因数の和:9241

約数の個数: 24

約数和(自身を含む): 69820296

約数和(自身を除く): 29954751

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 9133, 27399, 45665, 82197, 136995, 410985, 885901, 2657703, 4429505, 7973109, 13288515, 39865545]

約数ペア:

[(1, 39865545), (3, 13288515), (5, 7973109), (9, 4429505), (15, 2657703), (45, 885901), (97, 410985), (291, 136995), (485, 82197), (873, 45665), (1455, 27399), (4365, 9133)]