487113345

素因数分解:

$3^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2609}}^1$

素因数の和:3087

約数の個数: 40

約数和(自身を含む): 875425320

約数和(自身を除く): 388311975

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 461, 1383, 2305, 2609, 4149, 6915, 7827, 12447, 13045, 20745, 23481, 37341, 39135, 62235, 70443, 117405, 186705, 211329, 352215, 1056645, 1202749, 3608247, 6013745, 10824741, 18041235, 32474223, 54123705, 97422669, 162371115, 487113345]

約数ペア:

[(1, 487113345), (3, 162371115), (5, 97422669), (9, 54123705), (15, 32474223), (27, 18041235), (45, 10824741), (81, 6013745), (135, 3608247), (405, 1202749), (461, 1056645), (1383, 352215), (2305, 211329), (2609, 186705), (4149, 117405), (6915, 70443), (7827, 62235), (12447, 39135), (13045, 37341), (20745, 23481)]