28163495

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 35782560

約数和(自身を除く): 7619065

約数列:

[1, 5, 29, 43, 145, 215, 1247, 4517, 6235, 22585, 130993, 194231, 654965, 971155, 5632699, 28163495]

約数ペア:

[(1, 28163495), (5, 5632699), (29, 971155), (43, 654965), (145, 194231), (215, 130993), (1247, 22585), (4517, 6235)]