28858740705

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17332577}}^1$

素因数の和:17332625

約数の個数: 24

約数和(自身を含む): 51373761192

約数和(自身を除く): 22515020487

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 17332577, 51997731, 86662885, 155993193, 259988655, 641305349, 779965965, 1923916047, 3206526745, 5771748141, 9619580235, 28858740705]

約数ペア:

[(1, 28858740705), (3, 9619580235), (5, 5771748141), (9, 3206526745), (15, 1923916047), (37, 779965965), (45, 641305349), (111, 259988655), (185, 155993193), (333, 86662885), (555, 51997731), (1665, 17332577)]