12791430575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{6521}}^1$

素因数の和:7568

約数の個数: 48

約数和(自身を含む): 19797661440

約数和(自身を除く): 7006230865

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1019, 1925, 5095, 6521, 7133, 11209, 25475, 32605, 35665, 45647, 56045, 71731, 78463, 163025, 178325, 228235, 280225, 358655, 392315, 502117, 1141175, 1793275, 1961575, 2510585, 6644899, 12552925, 33224495, 46514293, 73093889, 166122475, 232571465, 365469445, 511657223, 1162857325, 1827347225, 2558286115, 12791430575]

約数ペア:

[(1, 12791430575), (5, 2558286115), (7, 1827347225), (11, 1162857325), (25, 511657223), (35, 365469445), (55, 232571465), (77, 166122475), (175, 73093889), (275, 46514293), (385, 33224495), (1019, 12552925), (1925, 6644899), (5095, 2510585), (6521, 1961575), (7133, 1793275), (11209, 1141175), (25475, 502117), (32605, 392315), (35665, 358655), (45647, 280225), (56045, 228235), (71731, 178325), (78463, 163025)]