136976225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16963}}^1$

素因数の和:17009

約数の個数: 24

約数和(自身を含む): 189318240

約数和(自身を除く): 52342015

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 16963, 84815, 288371, 322297, 424075, 1441855, 1611485, 5479049, 7209275, 8057425, 27395245, 136976225]

約数ペア:

[(1, 136976225), (5, 27395245), (17, 8057425), (19, 7209275), (25, 5479049), (85, 1611485), (95, 1441855), (323, 424075), (425, 322297), (475, 288371), (1615, 84815), (8075, 16963)]