222799995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{450101}}^1$

素因数の和:450123

約数の個数: 24

約数和(自身を含む): 421295472

約数和(自身を除く): 198495477

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 450101, 1350303, 2250505, 4050909, 4951111, 6751515, 14853333, 20254545, 24755555, 44559999, 74266665, 222799995]

約数ペア:

[(1, 222799995), (3, 74266665), (5, 44559999), (9, 24755555), (11, 20254545), (15, 14853333), (33, 6751515), (45, 4951111), (55, 4050909), (99, 2250505), (165, 1350303), (495, 450101)]