16555085

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 21405696

約数和(自身を除く): 4850611

約数列:

[1, 5, 29, 31, 127, 145, 155, 635, 841, 899, 3683, 3937, 4205, 4495, 18415, 19685, 26071, 106807, 114173, 130355, 534035, 570865, 3311017, 16555085]

約数ペア:

[(1, 16555085), (5, 3311017), (29, 570865), (31, 534035), (127, 130355), (145, 114173), (155, 106807), (635, 26071), (841, 19685), (899, 18415), (3683, 4495), (3937, 4205)]