200203025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6679}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 273345600

約数和(自身を除く): 73142575

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1199, 2725, 5995, 6679, 29975, 33395, 73469, 166975, 367345, 728011, 1836725, 3640055, 8008121, 18200275, 40040605, 200203025]

約数ペア:

[(1, 200203025), (5, 40040605), (11, 18200275), (25, 8008121), (55, 3640055), (109, 1836725), (275, 728011), (545, 367345), (1199, 166975), (2725, 73469), (5995, 33395), (6679, 29975)]