55260863

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 15241537

約数列:

[1, 7, 17, 29, 67, 119, 203, 239, 469, 493, 1139, 1673, 1943, 3451, 4063, 6931, 7973, 13601, 16013, 28441, 33031, 48517, 112091, 117827, 231217, 272221, 464377, 824789, 1905547, 3250639, 7894409, 55260863]

約数ペア:

[(1, 55260863), (7, 7894409), (17, 3250639), (29, 1905547), (67, 824789), (119, 464377), (203, 272221), (239, 231217), (469, 117827), (493, 112091), (1139, 48517), (1673, 33031), (1943, 28441), (3451, 16013), (4063, 13601), (6931, 7973)]