66744975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 127491840

約数和(自身を除く): 60746865

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 4759, 14025, 14277, 23795, 52349, 71385, 80903, 118975, 157047, 242709, 261745, 356925, 404515, 785235, 889933, 1213545, 1308725, 2022575, 2669799, 3926175, 4449665, 6067725, 13348995, 22248325, 66744975]

約数ペア:

[(1, 66744975), (3, 22248325), (5, 13348995), (11, 6067725), (15, 4449665), (17, 3926175), (25, 2669799), (33, 2022575), (51, 1308725), (55, 1213545), (75, 889933), (85, 785235), (165, 404515), (187, 356925), (255, 261745), (275, 242709), (425, 157047), (561, 118975), (825, 80903), (935, 71385), (1275, 52349), (2805, 23795), (4675, 14277), (4759, 14025)]