85905495

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 169881600

約数和(自身を除く): 83976105

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 1209, 1395, 1579, 1755, 2015, 3627, 4185, 4737, 6045, 7895, 10881, 14211, 18135, 20527, 23685, 42633, 48949, 54405, 61581, 71055, 102635, 146847, 184743, 213165, 244745, 307905, 440541, 554229, 636337, 734235, 923715, 1321623, 1909011, 2202705, 2771145, 3181685, 5727033, 6608115, 9545055, 17181099, 28635165, 85905495]

約数ペア:

[(1, 85905495), (3, 28635165), (5, 17181099), (9, 9545055), (13, 6608115), (15, 5727033), (27, 3181685), (31, 2771145), (39, 2202705), (45, 1909011), (65, 1321623), (93, 923715), (117, 734235), (135, 636337), (155, 554229), (195, 440541), (279, 307905), (351, 244745), (403, 213165), (465, 184743), (585, 146847), (837, 102635), (1209, 71055), (1395, 61581), (1579, 54405), (1755, 48949), (2015, 42633), (3627, 23685), (4185, 20527), (4737, 18135), (6045, 14211), (7895, 10881)]