204979995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{414101}}^1$

素因数の和:414123

約数の個数: 24

約数和(自身を含む): 387599472

約数和(自身を除く): 182619477

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 414101, 1242303, 2070505, 3726909, 4555111, 6211515, 13665333, 18634545, 22775555, 40995999, 68326665, 204979995]

約数ペア:

[(1, 204979995), (3, 68326665), (5, 40995999), (9, 22775555), (11, 18634545), (15, 13665333), (33, 6211515), (45, 4555111), (55, 3726909), (99, 2070505), (165, 1242303), (495, 414101)]