1283355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 2377440

約数和(自身を除く): 1094085

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 361, 395, 711, 855, 1083, 1185, 1501, 1805, 3249, 3555, 4503, 5415, 7505, 13509, 16245, 22515, 28519, 67545, 85557, 142595, 256671, 427785, 1283355]

約数ペア:

[(1, 1283355), (3, 427785), (5, 256671), (9, 142595), (15, 85557), (19, 67545), (45, 28519), (57, 22515), (79, 16245), (95, 13509), (171, 7505), (237, 5415), (285, 4503), (361, 3555), (395, 3249), (711, 1805), (855, 1501), (1083, 1185)]