2627789555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 3415032576

約数和(自身を除く): 787243021

約数列:

[1, 5, 31, 43, 53, 155, 173, 215, 265, 865, 1333, 1643, 1849, 2279, 5363, 6665, 7439, 8215, 9169, 9245, 11395, 26815, 37195, 45845, 57319, 70649, 97997, 230609, 284239, 286595, 319877, 353245, 394267, 489985, 1153045, 1421195, 1599385, 1971335, 3037907, 9916187, 12222277, 15189535, 16953481, 49580935, 61111385, 84767405, 525557911, 2627789555]

約数ペア:

[(1, 2627789555), (5, 525557911), (31, 84767405), (43, 61111385), (53, 49580935), (155, 16953481), (173, 15189535), (215, 12222277), (265, 9916187), (865, 3037907), (1333, 1971335), (1643, 1599385), (1849, 1421195), (2279, 1153045), (5363, 489985), (6665, 394267), (7439, 353245), (8215, 319877), (9169, 286595), (9245, 284239), (11395, 230609), (26815, 97997), (37195, 70649), (45845, 57319)]