22388745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 39934080

約数和(自身を除く): 17545335

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4621, 4845, 13863, 23105, 69315, 78557, 87799, 235671, 263397, 392785, 438995, 1178355, 1316985, 1492583, 4477749, 7462915, 22388745]

約数ペア:

[(1, 22388745), (3, 7462915), (5, 4477749), (15, 1492583), (17, 1316985), (19, 1178355), (51, 438995), (57, 392785), (85, 263397), (95, 235671), (255, 87799), (285, 78557), (323, 69315), (969, 23105), (1615, 13863), (4621, 4845)]