49649252355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1637}}^1\times {\mathrm{1867}}^1$

素因数の和:3553

約数の個数: 72

約数和(自身を含む): 90930660912

約数和(自身を除く): 41281408557

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1637, 1805, 1867, 3249, 4911, 5415, 5601, 8185, 9335, 14733, 16245, 16803, 24555, 28005, 31103, 35473, 73665, 84015, 93309, 106419, 155515, 177365, 279927, 319257, 466545, 532095, 590957, 673987, 1399635, 1596285, 1772871, 2021961, 2954785, 3056279, 3369935, 5318613, 6065883, 8864355, 9168837, 10109805, 15281395, 26593065, 27506511, 30329415, 45844185, 58069301, 137532555, 174207903, 290346505, 522623709, 871039515, 1103316719, 2613118545, 3309950157, 5516583595, 9929850471, 16549750785, 49649252355]

約数ペア:

[(1, 49649252355), (3, 16549750785), (5, 9929850471), (9, 5516583595), (15, 3309950157), (19, 2613118545), (45, 1103316719), (57, 871039515), (95, 522623709), (171, 290346505), (285, 174207903), (361, 137532555), (855, 58069301), (1083, 45844185), (1637, 30329415), (1805, 27506511), (1867, 26593065), (3249, 15281395), (4911, 10109805), (5415, 9168837), (5601, 8864355), (8185, 6065883), (9335, 5318613), (14733, 3369935), (16245, 3056279), (16803, 2954785), (24555, 2021961), (28005, 1772871), (31103, 1596285), (35473, 1399635), (73665, 673987), (84015, 590957), (93309, 532095), (106419, 466545), (155515, 319257), (177365, 279927)]