205655025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{1483}}^1$

素因数の和:1582

約数の個数: 36

約数和(自身を含む): 348342288

約数和(自身を除く): 142687263

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1483, 1849, 3225, 4449, 5547, 7415, 9245, 22245, 27735, 37075, 46225, 63769, 111225, 138675, 191307, 318845, 956535, 1594225, 2742067, 4782675, 8226201, 13710335, 41131005, 68551675, 205655025]

約数ペア:

[(1, 205655025), (3, 68551675), (5, 41131005), (15, 13710335), (25, 8226201), (43, 4782675), (75, 2742067), (129, 1594225), (215, 956535), (645, 318845), (1075, 191307), (1483, 138675), (1849, 111225), (3225, 63769), (4449, 46225), (5547, 37075), (7415, 27735), (9245, 22245)]