66506275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4099}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 91512000

約数和(自身を除く): 25005725

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 4099, 16225, 20495, 45089, 102475, 225445, 241841, 1127225, 1209205, 2660251, 6046025, 13301255, 66506275]

約数ペア:

[(1, 66506275), (5, 13301255), (11, 6046025), (25, 2660251), (55, 1209205), (59, 1127225), (275, 241841), (295, 225445), (649, 102475), (1475, 45089), (3245, 20495), (4099, 16225)]