25060951905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{321109}}^1$

素因数の和:321182

約数の個数: 48

約数和(自身を含む): 45099257280

約数和(自身を除く): 20038305375

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 165, 215, 363, 473, 605, 645, 1419, 1815, 2365, 5203, 7095, 15609, 26015, 78045, 321109, 963327, 1605545, 3532199, 4816635, 10596597, 13807687, 17660995, 38854189, 41423061, 52982985, 69038435, 116562567, 151884557, 194270945, 207115305, 455653671, 582812835, 759422785, 1670730127, 2278268355, 5012190381, 8353650635, 25060951905]

約数ペア:

[(1, 25060951905), (3, 8353650635), (5, 5012190381), (11, 2278268355), (15, 1670730127), (33, 759422785), (43, 582812835), (55, 455653671), (121, 207115305), (129, 194270945), (165, 151884557), (215, 116562567), (363, 69038435), (473, 52982985), (605, 41423061), (645, 38854189), (1419, 17660995), (1815, 13807687), (2365, 10596597), (5203, 4816635), (7095, 3532199), (15609, 1605545), (26015, 963327), (78045, 321109)]