25764095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 15293185

約数列:

[1, 5, 7, 17, 19, 35, 43, 53, 85, 95, 119, 133, 215, 265, 301, 323, 371, 595, 665, 731, 817, 901, 1007, 1505, 1615, 1855, 2261, 2279, 3655, 4085, 4505, 5035, 5117, 5719, 6307, 7049, 11305, 11395, 13889, 15953, 17119, 25585, 28595, 31535, 35245, 38743, 43301, 69445, 79765, 85595, 97223, 119833, 193715, 216505, 271201, 303107, 486115, 599165, 736117, 1356005, 1515535, 3680585, 5152819, 25764095]

約数ペア:

[(1, 25764095), (5, 5152819), (7, 3680585), (17, 1515535), (19, 1356005), (35, 736117), (43, 599165), (53, 486115), (85, 303107), (95, 271201), (119, 216505), (133, 193715), (215, 119833), (265, 97223), (301, 85595), (323, 79765), (371, 69445), (595, 43301), (665, 38743), (731, 35245), (817, 31535), (901, 28595), (1007, 25585), (1505, 17119), (1615, 15953), (1855, 13889), (2261, 11395), (2279, 11305), (3655, 7049), (4085, 6307), (4505, 5719), (5035, 5117)]