83981589125

素因数分解:

$5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{2683}}^1$

素因数の和:3219

約数の個数: 64

約数和(自身を含む): 121551446016

約数和(自身を除く): 37569856891

約数列:

[1, 5, 7, 25, 35, 83, 125, 175, 415, 431, 581, 875, 2075, 2155, 2683, 2905, 3017, 10375, 10775, 13415, 14525, 15085, 18781, 35773, 53875, 67075, 72625, 75425, 93905, 178865, 222689, 250411, 335375, 377125, 469525, 894325, 1113445, 1156373, 1252055, 1558823, 2347625, 4471625, 5567225, 5781865, 6260275, 7794115, 8094611, 27836125, 28909325, 31301375, 38970575, 40473055, 95978959, 144546625, 194852875, 202365275, 479894795, 671852713, 1011826375, 2399473975, 3359263565, 11997369875, 16796317825, 83981589125]

約数ペア:

[(1, 83981589125), (5, 16796317825), (7, 11997369875), (25, 3359263565), (35, 2399473975), (83, 1011826375), (125, 671852713), (175, 479894795), (415, 202365275), (431, 194852875), (581, 144546625), (875, 95978959), (2075, 40473055), (2155, 38970575), (2683, 31301375), (2905, 28909325), (3017, 27836125), (10375, 8094611), (10775, 7794115), (13415, 6260275), (14525, 5781865), (15085, 5567225), (18781, 4471625), (35773, 2347625), (53875, 1558823), (67075, 1252055), (72625, 1156373), (75425, 1113445), (93905, 894325), (178865, 469525), (222689, 377125), (250411, 335375)]