27550845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 27485955

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 587, 745, 1043, 1341, 1761, 2235, 2935, 3129, 4109, 5215, 5283, 6705, 8805, 9387, 12327, 15645, 20545, 26415, 36981, 46935, 61635, 87463, 184905, 262389, 437315, 612241, 787167, 1311945, 1836723, 3061205, 3935835, 5510169, 9183615, 27550845]

約数ペア:

[(1, 27550845), (3, 9183615), (5, 5510169), (7, 3935835), (9, 3061205), (15, 1836723), (21, 1311945), (35, 787167), (45, 612241), (63, 437315), (105, 262389), (149, 184905), (315, 87463), (447, 61635), (587, 46935), (745, 36981), (1043, 26415), (1341, 20545), (1761, 15645), (2235, 12327), (2935, 9387), (3129, 8805), (4109, 6705), (5215, 5283)]