25055875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 35695296

約数和(自身を除く): 10639421

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 907, 1105, 1625, 2125, 4535, 5525, 11791, 15419, 22675, 27625, 58955, 77095, 113375, 200447, 294775, 385475, 1002235, 1473875, 1927375, 5011175, 25055875]

約数ペア:

[(1, 25055875), (5, 5011175), (13, 1927375), (17, 1473875), (25, 1002235), (65, 385475), (85, 294775), (125, 200447), (221, 113375), (325, 77095), (425, 58955), (907, 27625), (1105, 22675), (1625, 15419), (2125, 11791), (4535, 5525)]