3213315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^2$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 6429072

約数和(自身を除く): 3215757

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1515, 2121, 3535, 4545, 6363, 10201, 10605, 30603, 31815, 51005, 71407, 91809, 153015, 214221, 357035, 459045, 642663, 1071105, 3213315]

約数ペア:

[(1, 3213315), (3, 1071105), (5, 642663), (7, 459045), (9, 357035), (15, 214221), (21, 153015), (35, 91809), (45, 71407), (63, 51005), (101, 31815), (105, 30603), (303, 10605), (315, 10201), (505, 6363), (707, 4545), (909, 3535), (1515, 2121)]