6240645

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 11790240

約数和(自身を除く): 5549595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 811, 855, 1539, 2433, 2565, 4055, 7299, 7695, 12165, 15409, 21897, 36495, 46227, 65691, 77045, 109485, 138681, 231135, 328455, 416043, 693405, 1248129, 2080215, 6240645]

約数ペア:

[(1, 6240645), (3, 2080215), (5, 1248129), (9, 693405), (15, 416043), (19, 328455), (27, 231135), (45, 138681), (57, 109485), (81, 77045), (95, 65691), (135, 46227), (171, 36495), (285, 21897), (405, 15409), (513, 12165), (811, 7695), (855, 7299), (1539, 4055), (2433, 2565)]