28790595

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27817}}^1$

素因数の和:27851

約数の個数: 24

約数和(自身を含む): 52075296

約数和(自身を除く): 23284701

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 27817, 83451, 139085, 250353, 417255, 639791, 1251765, 1919373, 3198955, 5758119, 9596865, 28790595]

約数ペア:

[(1, 28790595), (3, 9596865), (5, 5758119), (9, 3198955), (15, 1919373), (23, 1251765), (45, 639791), (69, 417255), (115, 250353), (207, 139085), (345, 83451), (1035, 27817)]