203478935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 277404480

約数和(自身を除く): 73925545

約数列:

[1, 5, 11, 29, 55, 145, 193, 319, 661, 965, 1595, 2123, 3305, 5597, 7271, 10615, 19169, 27985, 36355, 61567, 95845, 127573, 210859, 307835, 637865, 1054295, 1403303, 3699617, 7016515, 18498085, 40695787, 203478935]

約数ペア:

[(1, 203478935), (5, 40695787), (11, 18498085), (29, 7016515), (55, 3699617), (145, 1403303), (193, 1054295), (319, 637865), (661, 307835), (965, 210859), (1595, 127573), (2123, 95845), (3305, 61567), (5597, 36355), (7271, 27985), (10615, 19169)]