27886005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 59166720

約数和(自身を除く): 31280715

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1283, 1449, 2415, 3105, 3849, 4347, 6415, 7245, 8981, 11547, 19245, 21735, 26943, 29509, 34641, 44905, 57735, 80829, 88527, 134715, 147545, 173205, 206563, 242487, 265581, 404145, 442635, 619689, 796743, 1032815, 1212435, 1327905, 1859067, 3098445, 3983715, 5577201, 9295335, 27886005]

約数ペア:

[(1, 27886005), (3, 9295335), (5, 5577201), (7, 3983715), (9, 3098445), (15, 1859067), (21, 1327905), (23, 1212435), (27, 1032815), (35, 796743), (45, 619689), (63, 442635), (69, 404145), (105, 265581), (115, 242487), (135, 206563), (161, 173205), (189, 147545), (207, 134715), (315, 88527), (345, 80829), (483, 57735), (621, 44905), (805, 34641), (945, 29509), (1035, 26943), (1283, 21735), (1449, 19245), (2415, 11547), (3105, 8981), (3849, 7245), (4347, 6415)]