87545825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2333}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 115766400

約数和(自身を除く): 28220575

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 1501, 1975, 2333, 7505, 11665, 37525, 44327, 58325, 184307, 221635, 921535, 1108175, 3501833, 4607675, 17509165, 87545825]

約数ペア:

[(1, 87545825), (5, 17509165), (19, 4607675), (25, 3501833), (79, 1108175), (95, 921535), (395, 221635), (475, 184307), (1501, 58325), (1975, 44327), (2333, 37525), (7505, 11665)]