22001145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 39502080

約数和(自身を除く): 17500935

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 239, 255, 285, 323, 361, 717, 969, 1083, 1195, 1615, 1805, 3585, 4063, 4541, 4845, 5415, 6137, 12189, 13623, 18411, 20315, 22705, 30685, 60945, 68115, 77197, 86279, 92055, 231591, 258837, 385985, 431395, 1157955, 1294185, 1466743, 4400229, 7333715, 22001145]

約数ペア:

[(1, 22001145), (3, 7333715), (5, 4400229), (15, 1466743), (17, 1294185), (19, 1157955), (51, 431395), (57, 385985), (85, 258837), (95, 231591), (239, 92055), (255, 86279), (285, 77197), (323, 68115), (361, 60945), (717, 30685), (969, 22705), (1083, 20315), (1195, 18411), (1615, 13623), (1805, 12189), (3585, 6137), (4063, 5415), (4541, 4845)]