38163195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 76440000

約数和(自身を除く): 38276805

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1249, 1455, 2037, 3395, 3747, 4365, 6111, 6245, 8743, 10185, 11241, 18735, 26229, 30555, 43715, 56205, 78687, 121153, 131145, 363459, 393435, 605765, 848071, 1090377, 1817295, 2544213, 4240355, 5451885, 7632639, 12721065, 38163195]

約数ペア:

[(1, 38163195), (3, 12721065), (5, 7632639), (7, 5451885), (9, 4240355), (15, 2544213), (21, 1817295), (35, 1090377), (45, 848071), (63, 605765), (97, 393435), (105, 363459), (291, 131145), (315, 121153), (485, 78687), (679, 56205), (873, 43715), (1249, 30555), (1455, 26229), (2037, 18735), (3395, 11241), (3747, 10185), (4365, 8743), (6111, 6245)]