89820885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4138

約数の個数: 64

約数和(自身を含む): 188651520

約数和(自身を除く): 98830635

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 665, 1045, 1155, 1463, 1995, 3135, 4093, 4389, 7315, 12279, 20465, 21945, 28651, 45023, 61395, 77767, 85953, 135069, 143255, 225115, 233301, 315161, 388835, 429765, 544369, 675345, 855437, 945483, 1166505, 1575805, 1633107, 2566311, 2721845, 4277185, 4727415, 5988059, 8165535, 12831555, 17964177, 29940295, 89820885]

約数ペア:

[(1, 89820885), (3, 29940295), (5, 17964177), (7, 12831555), (11, 8165535), (15, 5988059), (19, 4727415), (21, 4277185), (33, 2721845), (35, 2566311), (55, 1633107), (57, 1575805), (77, 1166505), (95, 945483), (105, 855437), (133, 675345), (165, 544369), (209, 429765), (231, 388835), (285, 315161), (385, 233301), (399, 225115), (627, 143255), (665, 135069), (1045, 85953), (1155, 77767), (1463, 61395), (1995, 45023), (3135, 28651), (4093, 21945), (4389, 20465), (7315, 12279)]