72051203125

素因数分解:

$5^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9749}}^1$

素因数の和:9833

約数の個数: 56

約数和(自身を含む): 100545588000

約数和(自身を除く): 28494384875

約数列:

[1, 5, 11, 25, 43, 55, 125, 215, 275, 473, 625, 1075, 1375, 2365, 3125, 5375, 6875, 9749, 11825, 15625, 26875, 34375, 48745, 59125, 107239, 134375, 171875, 243725, 295625, 419207, 536195, 671875, 1218625, 1478125, 2096035, 2680975, 4611277, 6093125, 7390625, 10480175, 13404875, 23056385, 30465625, 52400875, 67024375, 115281925, 152328125, 262004375, 335121875, 576409625, 1310021875, 1675609375, 2882048125, 6550109375, 14410240625, 72051203125]

約数ペア:

[(1, 72051203125), (5, 14410240625), (11, 6550109375), (25, 2882048125), (43, 1675609375), (55, 1310021875), (125, 576409625), (215, 335121875), (275, 262004375), (473, 152328125), (625, 115281925), (1075, 67024375), (1375, 52400875), (2365, 30465625), (3125, 23056385), (5375, 13404875), (6875, 10480175), (9749, 7390625), (11825, 6093125), (15625, 4611277), (26875, 2680975), (34375, 2096035), (48745, 1478125), (59125, 1218625), (107239, 671875), (134375, 536195), (171875, 419207), (243725, 295625)]