12670005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 20700576

約数和(自身を除く): 8030571

約数列:

[1, 3, 5, 15, 61, 183, 227, 305, 681, 915, 1135, 3405, 3721, 11163, 13847, 18605, 41541, 55815, 69235, 207705, 844667, 2534001, 4223335, 12670005]

約数ペア:

[(1, 12670005), (3, 4223335), (5, 2534001), (15, 844667), (61, 207705), (183, 69235), (227, 55815), (305, 41541), (681, 18605), (915, 13847), (1135, 11163), (3405, 3721)]