2616202375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 3494724480

約数和(自身を除く): 878522105

約数列:

[1, 5, 25, 29, 31, 125, 145, 155, 725, 751, 775, 899, 961, 3625, 3755, 3875, 4495, 4805, 18775, 21779, 22475, 23281, 24025, 27869, 93875, 108895, 112375, 116405, 120125, 139345, 544475, 582025, 675149, 696725, 721711, 2722375, 2910125, 3375745, 3483625, 3608555, 16878725, 18042775, 20929619, 84393625, 90213875, 104648095, 523240475, 2616202375]

約数ペア:

[(1, 2616202375), (5, 523240475), (25, 104648095), (29, 90213875), (31, 84393625), (125, 20929619), (145, 18042775), (155, 16878725), (725, 3608555), (751, 3483625), (775, 3375745), (899, 2910125), (961, 2722375), (3625, 721711), (3755, 696725), (3875, 675149), (4495, 582025), (4805, 544475), (18775, 139345), (21779, 120125), (22475, 116405), (23281, 112375), (24025, 108895), (27869, 93875)]