82757475

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9028

約数の個数: 36

約数和(自身を含む): 151860072

約数和(自身を除く): 69102597

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 8971, 9225, 26913, 44855, 80739, 134565, 224275, 367811, 403695, 672825, 1103433, 1839055, 2018475, 3310299, 5517165, 9195275, 16551495, 27585825, 82757475]

約数ペア:

[(1, 82757475), (3, 27585825), (5, 16551495), (9, 9195275), (15, 5517165), (25, 3310299), (41, 2018475), (45, 1839055), (75, 1103433), (123, 672825), (205, 403695), (225, 367811), (369, 224275), (615, 134565), (1025, 80739), (1845, 44855), (3075, 26913), (8971, 9225)]