28309335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5843}}^1$

素因数の和:5887

約数の個数: 32

約数和(自身を含む): 50492160

約数和(自身を除く): 22182825

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 5843, 17529, 29215, 87645, 99331, 111017, 297993, 333051, 496655, 555085, 1489965, 1665255, 1887289, 5661867, 9436445, 28309335]

約数ペア:

[(1, 28309335), (3, 9436445), (5, 5661867), (15, 1887289), (17, 1665255), (19, 1489965), (51, 555085), (57, 496655), (85, 333051), (95, 297993), (255, 111017), (285, 99331), (323, 87645), (969, 29215), (1615, 17529), (4845, 5843)]