2846655

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1291}}^1$

素因数の和:1316

約数の個数: 36

約数和(自身を含む): 5744232

約数和(自身を除く): 2897577

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1291, 2205, 3873, 6455, 9037, 11619, 19365, 27111, 45185, 58095, 63259, 81333, 135555, 189777, 316295, 406665, 569331, 948885, 2846655]

約数ペア:

[(1, 2846655), (3, 948885), (5, 569331), (7, 406665), (9, 316295), (15, 189777), (21, 135555), (35, 81333), (45, 63259), (49, 58095), (63, 45185), (105, 27111), (147, 19365), (245, 11619), (315, 9037), (441, 6455), (735, 3873), (1291, 2205)]