64756087185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18583}}^1\times {\mathrm{12227}}^1$

素因数の和:30837

約数の個数: 32

約数和(自身を含む): 109077672960

約数和(自身を除く): 44321585775

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 12227, 18583, 36681, 55749, 61135, 92915, 183405, 232313, 278745, 353077, 696939, 1059231, 1161565, 1765385, 3484695, 5296155, 227214341, 681643023, 1136071705, 3408215115, 4317072479, 12951217437, 21585362395, 64756087185]

約数ペア:

[(1, 64756087185), (3, 21585362395), (5, 12951217437), (15, 4317072479), (19, 3408215115), (57, 1136071705), (95, 681643023), (285, 227214341), (12227, 5296155), (18583, 3484695), (36681, 1765385), (55749, 1161565), (61135, 1059231), (92915, 696939), (183405, 353077), (232313, 278745)]