56345025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 102493440

約数和(自身を除く): 46148415

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 163, 165, 275, 419, 489, 815, 825, 1257, 1793, 2095, 2445, 4075, 4609, 5379, 6285, 8965, 10475, 12225, 13827, 23045, 26895, 31425, 44825, 68297, 69135, 115225, 134475, 204891, 341485, 345675, 751267, 1024455, 1707425, 2253801, 3756335, 5122275, 11269005, 18781675, 56345025]

約数ペア:

[(1, 56345025), (3, 18781675), (5, 11269005), (11, 5122275), (15, 3756335), (25, 2253801), (33, 1707425), (55, 1024455), (75, 751267), (163, 345675), (165, 341485), (275, 204891), (419, 134475), (489, 115225), (815, 69135), (825, 68297), (1257, 44825), (1793, 31425), (2095, 26895), (2445, 23045), (4075, 13827), (4609, 12225), (5379, 10475), (6285, 8965)]