22410025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4329

約数の個数: 24

約数和(自身を含む): 31917600

約数和(自身を除く): 9507575

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 4289, 5225, 21445, 47179, 81491, 107225, 235895, 407455, 896401, 1179475, 2037275, 4482005, 22410025]

約数ペア:

[(1, 22410025), (5, 4482005), (11, 2037275), (19, 1179475), (25, 896401), (55, 407455), (95, 235895), (209, 107225), (275, 81491), (475, 47179), (1045, 21445), (4289, 5225)]