51368735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 68257728

約数和(自身を除く): 16888993

約数列:

[1, 5, 11, 55, 121, 197, 431, 605, 985, 2155, 2167, 4741, 10835, 23705, 23837, 52151, 84907, 119185, 260755, 424535, 933977, 4669885, 10273747, 51368735]

約数ペア:

[(1, 51368735), (5, 10273747), (11, 4669885), (55, 933977), (121, 424535), (197, 260755), (431, 119185), (605, 84907), (985, 52151), (2155, 23837), (2167, 23705), (4741, 10835)]