22560275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 29953440

約数和(自身を除く): 7393165

約数列:

[1, 5, 17, 25, 85, 109, 425, 487, 545, 1853, 2435, 2725, 8279, 9265, 12175, 41395, 46325, 53083, 206975, 265415, 902411, 1327075, 4512055, 22560275]

約数ペア:

[(1, 22560275), (5, 4512055), (17, 1327075), (25, 902411), (85, 265415), (109, 206975), (425, 53083), (487, 46325), (545, 41395), (1853, 12175), (2435, 9265), (2725, 8279)]