13622785

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 18973440

約数和(自身を除く): 5350655

約数列:

[1, 5, 11, 23, 55, 89, 115, 121, 253, 445, 605, 979, 1265, 1331, 2047, 2783, 4895, 6655, 10235, 10769, 13915, 22517, 30613, 53845, 112585, 118459, 153065, 247687, 592295, 1238435, 2724557, 13622785]

約数ペア:

[(1, 13622785), (5, 2724557), (11, 1238435), (23, 592295), (55, 247687), (89, 153065), (115, 118459), (121, 112585), (253, 53845), (445, 30613), (605, 22517), (979, 13915), (1265, 10769), (1331, 10235), (2047, 6655), (2783, 4895)]