10642005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21499}}^1$

素因数の和:21521

約数の個数: 24

約数和(自身を含む): 20124000

約数和(自身を除く): 9481995

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 21499, 64497, 107495, 193491, 236489, 322485, 709467, 967455, 1182445, 2128401, 3547335, 10642005]

約数ペア:

[(1, 10642005), (3, 3547335), (5, 2128401), (9, 1182445), (11, 967455), (15, 709467), (33, 322485), (45, 236489), (55, 193491), (99, 107495), (165, 64497), (495, 21499)]