19552005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39499}}^1$

素因数の和:39521

約数の個数: 24

約数和(自身を含む): 36972000

約数和(自身を除く): 17419995

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 39499, 118497, 197495, 355491, 434489, 592485, 1303467, 1777455, 2172445, 3910401, 6517335, 19552005]

約数ペア:

[(1, 19552005), (3, 6517335), (5, 3910401), (9, 2172445), (11, 1777455), (15, 1303467), (33, 592485), (45, 434489), (55, 355491), (99, 197495), (165, 118497), (495, 39499)]