56144115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 104457600

約数和(自身を除く): 48313485

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 79, 85, 153, 237, 255, 395, 711, 765, 929, 1185, 1343, 2787, 3555, 4029, 4645, 6715, 8361, 12087, 13935, 15793, 20145, 41805, 47379, 60435, 73391, 78965, 142137, 220173, 236895, 366955, 660519, 710685, 1100865, 1247647, 3302595, 3742941, 6238235, 11228823, 18714705, 56144115]

約数ペア:

[(1, 56144115), (3, 18714705), (5, 11228823), (9, 6238235), (15, 3742941), (17, 3302595), (45, 1247647), (51, 1100865), (79, 710685), (85, 660519), (153, 366955), (237, 236895), (255, 220173), (395, 142137), (711, 78965), (765, 73391), (929, 60435), (1185, 47379), (1343, 41805), (2787, 20145), (3555, 15793), (4029, 13935), (4645, 12087), (6715, 8361)]