90887525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 120885120

約数和(自身を除く): 29997595

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 2707, 6715, 13535, 33575, 46019, 67675, 213853, 230095, 1069265, 1150475, 3635501, 5346325, 18177505, 90887525]

約数ペア:

[(1, 90887525), (5, 18177505), (17, 5346325), (25, 3635501), (79, 1150475), (85, 1069265), (395, 230095), (425, 213853), (1343, 67675), (1975, 46019), (2707, 33575), (6715, 13535)]