82847375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 117936000

約数和(自身を除く): 35088625

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2125, 2999, 5525, 14995, 27625, 38987, 50983, 74975, 194935, 254915, 374875, 662779, 974675, 1274575, 3313895, 4873375, 6372875, 16569475, 82847375]

約数ペア:

[(1, 82847375), (5, 16569475), (13, 6372875), (17, 4873375), (25, 3313895), (65, 1274575), (85, 974675), (125, 662779), (221, 374875), (325, 254915), (425, 194935), (1105, 74975), (1625, 50983), (2125, 38987), (2999, 27625), (5525, 14995)]