13307091575

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 17114976000

約数和(自身を除く): 3807884425

約数列:

[1, 5, 25, 59, 71, 283, 295, 355, 449, 1415, 1475, 1775, 2245, 4189, 7075, 11225, 16697, 20093, 20945, 26491, 31879, 83485, 100465, 104725, 127067, 132455, 159395, 417425, 502325, 635335, 662275, 796975, 1185487, 1880861, 3176675, 5927435, 7496953, 9021757, 9404305, 29637175, 37484765, 45108785, 47021525, 187423825, 225543925, 532283663, 2661418315, 13307091575]

約数ペア:

[(1, 13307091575), (5, 2661418315), (25, 532283663), (59, 225543925), (71, 187423825), (283, 47021525), (295, 45108785), (355, 37484765), (449, 29637175), (1415, 9404305), (1475, 9021757), (1775, 7496953), (2245, 5927435), (4189, 3176675), (7075, 1880861), (11225, 1185487), (16697, 796975), (20093, 662275), (20945, 635335), (26491, 502325), (31879, 417425), (83485, 159395), (100465, 132455), (104725, 127067)]