82775425

素因数分解:

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

素因数の和:226

約数の個数: 36

約数和(自身を含む): 110596096

約数和(自身を除く): 27820671

約数列:

[1, 5, 25, 29, 31, 127, 145, 155, 635, 725, 775, 841, 899, 3175, 3683, 3937, 4205, 4495, 18415, 19685, 21025, 22475, 26071, 92075, 98425, 106807, 114173, 130355, 534035, 570865, 651775, 2670175, 2854325, 3311017, 16555085, 82775425]

約数ペア:

[(1, 82775425), (5, 16555085), (25, 3311017), (29, 2854325), (31, 2670175), (127, 651775), (145, 570865), (155, 534035), (635, 130355), (725, 114173), (775, 106807), (841, 98425), (899, 92075), (3175, 26071), (3683, 22475), (3937, 21025), (4205, 19685), (4495, 18415)]