45398025

素因数分解:

$3^2\times 5^2\times {\mathrm{201769}}^1$

素因数の和:201785

約数の個数: 18

約数和(自身を含む): 81313310

約数和(自身を除く): 35915285

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 201769, 605307, 1008845, 1815921, 3026535, 5044225, 9079605, 15132675, 45398025]

約数ペア:

[(1, 45398025), (3, 15132675), (5, 9079605), (9, 5044225), (15, 3026535), (25, 1815921), (45, 1008845), (75, 605307), (225, 201769)]