22806985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 29855232

約数和(自身を除く): 7048247

約数列:

[1, 5, 37, 43, 47, 61, 185, 215, 235, 305, 1591, 1739, 2021, 2257, 2623, 2867, 7955, 8695, 10105, 11285, 13115, 14335, 74777, 97051, 106079, 123281, 373885, 485255, 530395, 616405, 4561397, 22806985]

約数ペア:

[(1, 22806985), (5, 4561397), (37, 616405), (43, 530395), (47, 485255), (61, 373885), (185, 123281), (215, 106079), (235, 97051), (305, 74777), (1591, 14335), (1739, 13115), (2021, 11285), (2257, 10105), (2623, 8695), (2867, 7955)]