243828475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2797}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 330992208

約数和(自身を除く): 87163733

約数列:

[1, 5, 11, 25, 55, 275, 317, 1585, 2797, 3487, 7925, 13985, 17435, 30767, 69925, 87175, 153835, 769175, 886649, 4433245, 9753139, 22166225, 48765695, 243828475]

約数ペア:

[(1, 243828475), (5, 48765695), (11, 22166225), (25, 9753139), (55, 4433245), (275, 886649), (317, 769175), (1585, 153835), (2797, 87175), (3487, 69925), (7925, 30767), (13985, 17435)]