2680486575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{11503}}^1$

素因数の和:11768

約数の個数: 48

約数和(自身を含む): 4793026560

約数和(自身を除く): 2112539985

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 239, 325, 717, 975, 1195, 3107, 3585, 5975, 9321, 11503, 15535, 17925, 34509, 46605, 57515, 77675, 149539, 172545, 233025, 287575, 448617, 747695, 862725, 2243085, 2749217, 3738475, 8247651, 11215425, 13746085, 35739821, 41238255, 68730425, 107219463, 178699105, 206191275, 536097315, 893495525, 2680486575]

約数ペア:

[(1, 2680486575), (3, 893495525), (5, 536097315), (13, 206191275), (15, 178699105), (25, 107219463), (39, 68730425), (65, 41238255), (75, 35739821), (195, 13746085), (239, 11215425), (325, 8247651), (717, 3738475), (975, 2749217), (1195, 2243085), (3107, 862725), (3585, 747695), (5975, 448617), (9321, 287575), (11503, 233025), (15535, 172545), (17925, 149539), (34509, 77675), (46605, 57515)]