196351025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 275607360

約数和(自身を除く): 79256335

約数列:

[1, 5, 13, 25, 29, 65, 83, 145, 251, 325, 377, 415, 725, 1079, 1255, 1885, 2075, 2407, 3263, 5395, 6275, 7279, 9425, 12035, 16315, 20833, 26975, 31291, 36395, 60175, 81575, 94627, 104165, 156455, 181975, 270829, 473135, 520825, 604157, 782275, 1354145, 2365675, 3020785, 6770725, 7854041, 15103925, 39270205, 196351025]

約数ペア:

[(1, 196351025), (5, 39270205), (13, 15103925), (25, 7854041), (29, 6770725), (65, 3020785), (83, 2365675), (145, 1354145), (251, 782275), (325, 604157), (377, 520825), (415, 473135), (725, 270829), (1079, 181975), (1255, 156455), (1885, 104165), (2075, 94627), (2407, 81575), (3263, 60175), (5395, 36395), (6275, 31291), (7279, 26975), (9425, 20833), (12035, 16315)]