52402675

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 71706720

約数和(自身を除く): 19304045

約数列:

[1, 5, 13, 25, 65, 79, 157, 169, 325, 395, 785, 845, 1027, 1975, 2041, 3925, 4225, 5135, 10205, 12403, 13351, 25675, 26533, 51025, 62015, 66755, 132665, 161239, 310075, 333775, 663325, 806195, 2096107, 4030975, 10480535, 52402675]

約数ペア:

[(1, 52402675), (5, 10480535), (13, 4030975), (25, 2096107), (65, 806195), (79, 663325), (157, 333775), (169, 310075), (325, 161239), (395, 132665), (785, 66755), (845, 62015), (1027, 51025), (1975, 26533), (2041, 25675), (3925, 13351), (4225, 12403), (5135, 10205)]