1888821435

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{2521}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 3050611200

約数和(自身を除く): 1161789765

約数列:

[1, 3, 5, 15, 199, 251, 597, 753, 995, 1255, 2521, 2985, 3765, 7563, 12605, 37815, 49949, 149847, 249745, 501679, 632771, 749235, 1505037, 1898313, 2508395, 3163855, 7525185, 9491565, 125921429, 377764287, 629607145, 1888821435]

約数ペア:

[(1, 1888821435), (3, 629607145), (5, 377764287), (15, 125921429), (199, 9491565), (251, 7525185), (597, 3163855), (753, 2508395), (995, 1898313), (1255, 1505037), (2521, 749235), (2985, 632771), (3765, 501679), (7563, 249745), (12605, 149847), (37815, 49949)]