26247075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 46366080

約数和(自身を除く): 20119005

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 113, 163, 285, 339, 475, 489, 565, 815, 1425, 1695, 2147, 2445, 2825, 3097, 4075, 6441, 8475, 9291, 10735, 12225, 15485, 18419, 32205, 46455, 53675, 55257, 77425, 92095, 161025, 232275, 276285, 349961, 460475, 1049883, 1381425, 1749805, 5249415, 8749025, 26247075]

約数ペア:

[(1, 26247075), (3, 8749025), (5, 5249415), (15, 1749805), (19, 1381425), (25, 1049883), (57, 460475), (75, 349961), (95, 276285), (113, 232275), (163, 161025), (285, 92095), (339, 77425), (475, 55257), (489, 53675), (565, 46455), (815, 32205), (1425, 18419), (1695, 15485), (2147, 12225), (2445, 10735), (2825, 9291), (3097, 8475), (4075, 6441)]