84107075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1224

約数の個数: 36

約数和(自身を含む): 119677608

約数和(自身を除く): 35570533

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 425, 845, 1105, 1171, 2873, 4225, 5525, 5855, 14365, 15223, 19907, 29275, 71825, 76115, 99535, 197899, 258791, 380575, 497675, 989495, 1293955, 3364283, 4947475, 6469775, 16821415, 84107075]

約数ペア:

[(1, 84107075), (5, 16821415), (13, 6469775), (17, 4947475), (25, 3364283), (65, 1293955), (85, 989495), (169, 497675), (221, 380575), (325, 258791), (425, 197899), (845, 99535), (1105, 76115), (1171, 71825), (2873, 29275), (4225, 19907), (5525, 15223), (5855, 14365)]