2498045175

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 4555512000

約数和(自身を除く): 2057466825

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 313, 395, 449, 711, 939, 1185, 1347, 1565, 1975, 2245, 2817, 3555, 4041, 4695, 5925, 6735, 7825, 11225, 14085, 17775, 20205, 23475, 24727, 33675, 35471, 70425, 74181, 101025, 106413, 123635, 140537, 177355, 222543, 319239, 370905, 421611, 532065, 618175, 702685, 886775, 1112715, 1264833, 1596195, 1854525, 2108055, 2660325, 3513425, 5563575, 6324165, 7980975, 10540275, 11102423, 31620825, 33307269, 55512115, 99921807, 166536345, 277560575, 499609035, 832681725, 2498045175]

約数ペア:

[(1, 2498045175), (3, 832681725), (5, 499609035), (9, 277560575), (15, 166536345), (25, 99921807), (45, 55512115), (75, 33307269), (79, 31620825), (225, 11102423), (237, 10540275), (313, 7980975), (395, 6324165), (449, 5563575), (711, 3513425), (939, 2660325), (1185, 2108055), (1347, 1854525), (1565, 1596195), (1975, 1264833), (2245, 1112715), (2817, 886775), (3555, 702685), (4041, 618175), (4695, 532065), (5925, 421611), (6735, 370905), (7825, 319239), (11225, 222543), (14085, 177355), (17775, 140537), (20205, 123635), (23475, 106413), (24727, 101025), (33675, 74181), (35471, 70425)]