2015339375

素因数分解:

$5^4\times 7^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 100

約数和(自身を含む): 3150116640

約数和(自身を除く): 1134777265

約数列:

[1, 5, 7, 17, 25, 35, 49, 79, 85, 119, 125, 175, 245, 343, 395, 425, 553, 595, 625, 833, 875, 1225, 1343, 1715, 1975, 2125, 2401, 2765, 2975, 3871, 4165, 4375, 5831, 6125, 6715, 8575, 9401, 9875, 10625, 12005, 13825, 14875, 19355, 20825, 27097, 29155, 30625, 33575, 40817, 42875, 47005, 49375, 60025, 65807, 69125, 74375, 96775, 104125, 135485, 145775, 167875, 189679, 204085, 214375, 235025, 300125, 329035, 345625, 460649, 483875, 520625, 677425, 728875, 839375, 948395, 1020425, 1175125, 1500625, 1645175, 2303245, 2419375, 3224543, 3387125, 3644375, 4741975, 5102125, 5875625, 8225875, 11516225, 16122715, 16935625, 23709875, 25510625, 41129375, 57581125, 80613575, 118549375, 287905625, 403067875, 2015339375]

約数ペア:

[(1, 2015339375), (5, 403067875), (7, 287905625), (17, 118549375), (25, 80613575), (35, 57581125), (49, 41129375), (79, 25510625), (85, 23709875), (119, 16935625), (125, 16122715), (175, 11516225), (245, 8225875), (343, 5875625), (395, 5102125), (425, 4741975), (553, 3644375), (595, 3387125), (625, 3224543), (833, 2419375), (875, 2303245), (1225, 1645175), (1343, 1500625), (1715, 1175125), (1975, 1020425), (2125, 948395), (2401, 839375), (2765, 728875), (2975, 677425), (3871, 520625), (4165, 483875), (4375, 460649), (5831, 345625), (6125, 329035), (6715, 300125), (8575, 235025), (9401, 214375), (9875, 204085), (10625, 189679), (12005, 167875), (13825, 145775), (14875, 135485), (19355, 104125), (20825, 96775), (27097, 74375), (29155, 69125), (30625, 65807), (33575, 60025), (40817, 49375), (42875, 47005)]