1364675

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 2042280

約数和(自身を除く): 677605

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 169, 221, 247, 323, 325, 425, 475, 845, 1105, 1235, 1615, 2873, 3211, 4199, 4225, 5525, 6175, 8075, 14365, 16055, 20995, 54587, 71825, 80275, 104975, 272935, 1364675]

約数ペア:

[(1, 1364675), (5, 272935), (13, 104975), (17, 80275), (19, 71825), (25, 54587), (65, 20995), (85, 16055), (95, 14365), (169, 8075), (221, 6175), (247, 5525), (323, 4225), (325, 4199), (425, 3211), (475, 2873), (845, 1615), (1105, 1235)]