11885925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 20787360

約数和(自身を除く): 8901435

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 439, 475, 1083, 1317, 1425, 1805, 2195, 5415, 6585, 8341, 9025, 10975, 25023, 27075, 32925, 41705, 125115, 158479, 208525, 475437, 625575, 792395, 2377185, 3961975, 11885925]

約数ペア:

[(1, 11885925), (3, 3961975), (5, 2377185), (15, 792395), (19, 625575), (25, 475437), (57, 208525), (75, 158479), (95, 125115), (285, 41705), (361, 32925), (439, 27075), (475, 25023), (1083, 10975), (1317, 9025), (1425, 8341), (1805, 6585), (2195, 5415)]