66554125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 91728000

約数和(自身を除く): 25173875

約数列:

[1, 5, 11, 25, 55, 97, 125, 275, 485, 499, 1067, 1375, 2425, 2495, 5335, 5489, 12125, 12475, 26675, 27445, 48403, 62375, 133375, 137225, 242015, 532433, 686125, 1210075, 2662165, 6050375, 13310825, 66554125]

約数ペア:

[(1, 66554125), (5, 13310825), (11, 6050375), (25, 2662165), (55, 1210075), (97, 686125), (125, 532433), (275, 242015), (485, 137225), (499, 133375), (1067, 62375), (1375, 48403), (2425, 27445), (2495, 26675), (5335, 12475), (5489, 12125)]