13028685

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 21962880

約数和(自身を除く): 8934195

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 491, 915, 1473, 1769, 2455, 5307, 7365, 8845, 14239, 26535, 29951, 42717, 71195, 89853, 149755, 213585, 449265, 868579, 2605737, 4342895, 13028685]

約数ペア:

[(1, 13028685), (3, 4342895), (5, 2605737), (15, 868579), (29, 449265), (61, 213585), (87, 149755), (145, 89853), (183, 71195), (305, 42717), (435, 29951), (491, 26535), (915, 14239), (1473, 8845), (1769, 7365), (2455, 5307)]