25451283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 40868352

約数和(自身を除く): 15417069

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1447, 1599, 4341, 5863, 15917, 17589, 18811, 47751, 56433, 59327, 177981, 206921, 620763, 652597, 771251, 1957791, 2313753, 8483761, 25451283]

約数ペア:

[(1, 25451283), (3, 8483761), (11, 2313753), (13, 1957791), (33, 771251), (39, 652597), (41, 620763), (123, 206921), (143, 177981), (429, 59327), (451, 56433), (533, 47751), (1353, 18811), (1447, 17589), (1599, 15917), (4341, 5863)]