1308128545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1\times {\mathrm{3079}}^1$

素因数の和:5856

約数の個数: 16

約数和(自身を含む): 1621509120

約数和(自身を除く): 313380575

約数列:

[1, 5, 31, 155, 2741, 3079, 13705, 15395, 84971, 95449, 424855, 477245, 8439539, 42197695, 261625709, 1308128545]

約数ペア:

[(1, 1308128545), (5, 261625709), (31, 42197695), (155, 8439539), (2741, 477245), (3079, 424855), (13705, 95449), (15395, 84971)]