61148025

素因数分解:

$3^2\times 5^2\times {\mathrm{271769}}^1$

素因数の和:271785

約数の個数: 18

約数和(自身を含む): 109523310

約数和(自身を除く): 48375285

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 271769, 815307, 1358845, 2445921, 4076535, 6794225, 12229605, 20382675, 61148025]

約数ペア:

[(1, 61148025), (3, 20382675), (5, 12229605), (9, 6794225), (15, 4076535), (25, 2445921), (45, 1358845), (75, 815307), (225, 271769)]