2847327875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2541

約数の個数: 64

約数和(自身を含む): 4356218880

約数和(自身を除く): 1508891005

約数列:

[1, 5, 7, 17, 25, 35, 79, 85, 119, 125, 175, 395, 425, 553, 595, 875, 1343, 1975, 2125, 2423, 2765, 2975, 6715, 9401, 9875, 12115, 13825, 14875, 16961, 33575, 41191, 47005, 60575, 69125, 84805, 167875, 191417, 205955, 235025, 288337, 302875, 424025, 957085, 1029775, 1175125, 1339919, 1441685, 2120125, 3254089, 4785425, 5148875, 6699595, 7208425, 16270445, 22778623, 23927125, 33497975, 36042125, 81352225, 113893115, 167489875, 406761125, 569465575, 2847327875]

約数ペア:

[(1, 2847327875), (5, 569465575), (7, 406761125), (17, 167489875), (25, 113893115), (35, 81352225), (79, 36042125), (85, 33497975), (119, 23927125), (125, 22778623), (175, 16270445), (395, 7208425), (425, 6699595), (553, 5148875), (595, 4785425), (875, 3254089), (1343, 2120125), (1975, 1441685), (2125, 1339919), (2423, 1175125), (2765, 1029775), (2975, 957085), (6715, 424025), (9401, 302875), (9875, 288337), (12115, 235025), (13825, 205955), (14875, 191417), (16961, 167875), (33575, 84805), (41191, 69125), (47005, 60575)]