18164565

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3919}}^1$

素因数の和:4033

約数の個数: 24

約数和(自身を含む): 31799040

約数和(自身を除く): 13634475

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 3919, 4635, 11757, 19595, 35271, 58785, 176355, 403657, 1210971, 2018285, 3632913, 6054855, 18164565]

約数ペア:

[(1, 18164565), (3, 6054855), (5, 3632913), (9, 2018285), (15, 1210971), (45, 403657), (103, 176355), (309, 58785), (515, 35271), (927, 19595), (1545, 11757), (3919, 4635)]