12495255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 22291200

約数和(自身を除く): 9795945

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 2579, 4845, 7737, 12895, 38685, 43843, 49001, 131529, 147003, 219215, 245005, 657645, 735015, 833017, 2499051, 4165085, 12495255]

約数ペア:

[(1, 12495255), (3, 4165085), (5, 2499051), (15, 833017), (17, 735015), (19, 657645), (51, 245005), (57, 219215), (85, 147003), (95, 131529), (255, 49001), (285, 43843), (323, 38685), (969, 12895), (1615, 7737), (2579, 4845)]