2254965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1684875

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 239, 255, 555, 629, 717, 1195, 1887, 3145, 3585, 4063, 8843, 9435, 12189, 20315, 26529, 44215, 60945, 132645, 150331, 450993, 751655, 2254965]

約数ペア:

[(1, 2254965), (3, 751655), (5, 450993), (15, 150331), (17, 132645), (37, 60945), (51, 44215), (85, 26529), (111, 20315), (185, 12189), (239, 9435), (255, 8843), (555, 4063), (629, 3585), (717, 3145), (1195, 1887)]