768294405

素因数分解:

$3^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{13103}}^1$

素因数の和:14417

約数の個数: 24

約数和(自身を含む): 1332834048

約数和(自身を除く): 564539643

約数列:

[1, 3, 5, 9, 15, 45, 1303, 3909, 6515, 11727, 13103, 19545, 39309, 58635, 65515, 117927, 196545, 589635, 17073209, 51219627, 85366045, 153658881, 256098135, 768294405]

約数ペア:

[(1, 768294405), (3, 256098135), (5, 153658881), (9, 85366045), (15, 51219627), (45, 17073209), (1303, 589635), (3909, 196545), (6515, 117927), (11727, 65515), (13103, 58635), (19545, 39309)]