79022375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 107085888

約数和(自身を除く): 28063513

約数列:

[1, 5, 17, 25, 41, 85, 125, 205, 425, 697, 907, 1025, 2125, 3485, 4535, 5125, 15419, 17425, 22675, 37187, 77095, 87125, 113375, 185935, 385475, 632179, 929675, 1927375, 3160895, 4648375, 15804475, 79022375]

約数ペア:

[(1, 79022375), (5, 15804475), (17, 4648375), (25, 3160895), (41, 1927375), (85, 929675), (125, 632179), (205, 385475), (425, 185935), (697, 113375), (907, 87125), (1025, 77095), (2125, 37187), (3485, 22675), (4535, 17425), (5125, 15419)]