54237975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2267}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 101243520

約数和(自身を除く): 47005545

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 2267, 4785, 6801, 7975, 11335, 23925, 24937, 34005, 56675, 65743, 74811, 124685, 170025, 197229, 328715, 374055, 623425, 723173, 986145, 1643575, 1870275, 2169519, 3615865, 4930725, 10847595, 18079325, 54237975]

約数ペア:

[(1, 54237975), (3, 18079325), (5, 10847595), (11, 4930725), (15, 3615865), (25, 2169519), (29, 1870275), (33, 1643575), (55, 986145), (75, 723173), (87, 623425), (145, 374055), (165, 328715), (275, 197229), (319, 170025), (435, 124685), (725, 74811), (825, 65743), (957, 56675), (1595, 34005), (2175, 24937), (2267, 23925), (4785, 11335), (6801, 7975)]