66156915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{733}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 115842816

約数和(自身を除く): 49685901

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 547, 733, 1641, 2199, 2735, 3665, 6017, 8063, 8205, 10995, 18051, 24189, 30085, 40315, 90255, 120945, 400951, 1202853, 2004755, 4410461, 6014265, 13231383, 22052305, 66156915]

約数ペア:

[(1, 66156915), (3, 22052305), (5, 13231383), (11, 6014265), (15, 4410461), (33, 2004755), (55, 1202853), (165, 400951), (547, 120945), (733, 90255), (1641, 40315), (2199, 30085), (2735, 24189), (3665, 18051), (6017, 10995), (8063, 8205)]