2542365

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1153}}^1$

素因数の和:1178

約数の個数: 36

約数和(自身を含む): 5130684

約数和(自身を除く): 2588319

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1153, 2205, 3459, 5765, 8071, 10377, 17295, 24213, 40355, 51885, 56497, 72639, 121065, 169491, 282485, 363195, 508473, 847455, 2542365]

約数ペア:

[(1, 2542365), (3, 847455), (5, 508473), (7, 363195), (9, 282485), (15, 169491), (21, 121065), (35, 72639), (45, 56497), (49, 51885), (63, 40355), (105, 24213), (147, 17295), (245, 10377), (315, 8071), (441, 5765), (735, 3459), (1153, 2205)]