2021094525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{14831}}^1$

素因数の和:14946

約数の個数: 48

約数和(自身を含む): 3531202560

約数和(自身を除く): 1510108035

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 395, 575, 1185, 1725, 1817, 1975, 5451, 5925, 9085, 14831, 27255, 44493, 45425, 74155, 136275, 222465, 341113, 370775, 1023339, 1112325, 1171649, 1705565, 3514947, 5116695, 5858245, 8527825, 17574735, 25583475, 26947927, 29291225, 80843781, 87873675, 134739635, 404218905, 673698175, 2021094525]

約数ペア:

[(1, 2021094525), (3, 673698175), (5, 404218905), (15, 134739635), (23, 87873675), (25, 80843781), (69, 29291225), (75, 26947927), (79, 25583475), (115, 17574735), (237, 8527825), (345, 5858245), (395, 5116695), (575, 3514947), (1185, 1705565), (1725, 1171649), (1817, 1112325), (1975, 1023339), (5451, 370775), (5925, 341113), (9085, 222465), (14831, 136275), (27255, 74155), (44493, 45425)]