12801645

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 23316216

約数和(自身を除く): 10514571

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 433, 657, 1095, 1299, 1971, 2165, 3285, 3897, 5913, 6495, 9855, 11691, 19485, 29565, 31609, 35073, 58455, 94827, 158045, 175365, 284481, 474135, 853443, 1422405, 2560329, 4267215, 12801645]

約数ペア:

[(1, 12801645), (3, 4267215), (5, 2560329), (9, 1422405), (15, 853443), (27, 474135), (45, 284481), (73, 175365), (81, 158045), (135, 94827), (219, 58455), (365, 35073), (405, 31609), (433, 29565), (657, 19485), (1095, 11691), (1299, 9855), (1971, 6495), (2165, 5913), (3285, 3897)]