63983425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 91601280

約数和(自身を除く): 27617855

約数列:

[1, 5, 11, 25, 29, 55, 71, 113, 145, 275, 319, 355, 565, 725, 781, 1243, 1595, 1775, 2059, 2825, 3277, 3905, 6215, 7975, 8023, 10295, 16385, 19525, 22649, 31075, 36047, 40115, 51475, 81925, 88253, 113245, 180235, 200575, 232667, 441265, 566225, 901175, 1163335, 2206325, 2559337, 5816675, 12796685, 63983425]

約数ペア:

[(1, 63983425), (5, 12796685), (11, 5816675), (25, 2559337), (29, 2206325), (55, 1163335), (71, 901175), (113, 566225), (145, 441265), (275, 232667), (319, 200575), (355, 180235), (565, 113245), (725, 88253), (781, 81925), (1243, 51475), (1595, 40115), (1775, 36047), (2059, 31075), (2825, 22649), (3277, 19525), (3905, 16385), (6215, 10295), (7975, 8023)]