12894765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 9603795

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 743, 1157, 1335, 2229, 3471, 3715, 5785, 9659, 11145, 17355, 28977, 48295, 66127, 144885, 198381, 330635, 859651, 991905, 2578953, 4298255, 12894765]

約数ペア:

[(1, 12894765), (3, 4298255), (5, 2578953), (13, 991905), (15, 859651), (39, 330635), (65, 198381), (89, 144885), (195, 66127), (267, 48295), (445, 28977), (743, 17355), (1157, 11145), (1335, 9659), (2229, 5785), (3471, 3715)]