210824955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 414960000

約数和(自身を除く): 204135045

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 121, 155, 165, 279, 341, 363, 465, 495, 605, 1023, 1089, 1249, 1395, 1705, 1815, 3069, 3747, 3751, 5115, 5445, 6245, 11241, 11253, 13739, 15345, 18735, 18755, 33759, 38719, 41217, 56205, 56265, 68695, 116157, 123651, 151129, 168795, 193595, 206085, 348471, 425909, 453387, 580785, 618255, 755645, 1277727, 1360161, 1742355, 2129545, 2266935, 3833181, 4684999, 6388635, 6800805, 14054997, 19165905, 23424995, 42164991, 70274985, 210824955]

約数ペア:

[(1, 210824955), (3, 70274985), (5, 42164991), (9, 23424995), (11, 19165905), (15, 14054997), (31, 6800805), (33, 6388635), (45, 4684999), (55, 3833181), (93, 2266935), (99, 2129545), (121, 1742355), (155, 1360161), (165, 1277727), (279, 755645), (341, 618255), (363, 580785), (465, 453387), (495, 425909), (605, 348471), (1023, 206085), (1089, 193595), (1249, 168795), (1395, 151129), (1705, 123651), (1815, 116157), (3069, 68695), (3747, 56265), (3751, 56205), (5115, 41217), (5445, 38719), (6245, 33759), (11241, 18755), (11253, 18735), (13739, 15345)]