57875265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 115210368

約数和(自身を除く): 57335103

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 313, 315, 587, 939, 1565, 1761, 2191, 2817, 2935, 4109, 4695, 5283, 6573, 8805, 10955, 12327, 14085, 19719, 20545, 26415, 32865, 36981, 61635, 98595, 183731, 184905, 551193, 918655, 1286117, 1653579, 2755965, 3858351, 6430585, 8267895, 11575053, 19291755, 57875265]

約数ペア:

[(1, 57875265), (3, 19291755), (5, 11575053), (7, 8267895), (9, 6430585), (15, 3858351), (21, 2755965), (35, 1653579), (45, 1286117), (63, 918655), (105, 551193), (313, 184905), (315, 183731), (587, 98595), (939, 61635), (1565, 36981), (1761, 32865), (2191, 26415), (2817, 20545), (2935, 19719), (4109, 14085), (4695, 12327), (5283, 10955), (6573, 8805)]