201123845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4639}}^1$

素因数の和:4709

約数の個数: 32

約数和(自身を含む): 280627200

約数和(自身を除く): 79503355

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1885, 3335, 4639, 8671, 23195, 43355, 60307, 106697, 134531, 301535, 533485, 672655, 1387061, 1748903, 3094213, 6935305, 8744515, 15471065, 40224769, 201123845]

約数ペア:

[(1, 201123845), (5, 40224769), (13, 15471065), (23, 8744515), (29, 6935305), (65, 3094213), (115, 1748903), (145, 1387061), (299, 672655), (377, 533485), (667, 301535), (1495, 134531), (1885, 106697), (3335, 60307), (4639, 43355), (8671, 23195)]