85991895

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 169113600

約数和(自身を除く): 83121705

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 99, 135, 165, 237, 297, 395, 495, 711, 733, 869, 1185, 1485, 2133, 2199, 2607, 3555, 3665, 4345, 6597, 7821, 8063, 10665, 10995, 13035, 19791, 23463, 24189, 32985, 39105, 40315, 57907, 72567, 98955, 117315, 120945, 173721, 217701, 289535, 362835, 521163, 636977, 868605, 1088505, 1563489, 1910931, 2605815, 3184885, 5732793, 7817445, 9554655, 17198379, 28663965, 85991895]

約数ペア:

[(1, 85991895), (3, 28663965), (5, 17198379), (9, 9554655), (11, 7817445), (15, 5732793), (27, 3184885), (33, 2605815), (45, 1910931), (55, 1563489), (79, 1088505), (99, 868605), (135, 636977), (165, 521163), (237, 362835), (297, 289535), (395, 217701), (495, 173721), (711, 120945), (733, 117315), (869, 98955), (1185, 72567), (1485, 57907), (2133, 40315), (2199, 39105), (2607, 32985), (3555, 24189), (3665, 23463), (4345, 19791), (6597, 13035), (7821, 10995), (8063, 10665)]