9780225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 19915392

約数和(自身を除く): 10135167

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 1433, 2275, 4299, 6825, 7165, 10031, 18629, 21495, 30093, 35825, 50155, 55887, 93145, 107475, 130403, 150465, 250775, 279435, 391209, 465725, 652015, 752325, 1397175, 1956045, 3260075, 9780225]

約数ペア:

[(1, 9780225), (3, 3260075), (5, 1956045), (7, 1397175), (13, 752325), (15, 652015), (21, 465725), (25, 391209), (35, 279435), (39, 250775), (65, 150465), (75, 130403), (91, 107475), (105, 93145), (175, 55887), (195, 50155), (273, 35825), (325, 30093), (455, 21495), (525, 18629), (975, 10031), (1365, 7165), (1433, 6825), (2275, 4299)]