197001745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{15313}}^1$

素因数の和:15432

約数の個数: 16

約数和(自身を含む): 246984192

約数和(自身を除く): 49982447

約数列:

[1, 5, 31, 83, 155, 415, 2573, 12865, 15313, 76565, 474703, 1270979, 2373515, 6354895, 39400349, 197001745]

約数ペア:

[(1, 197001745), (5, 39400349), (31, 6354895), (83, 2373515), (155, 1270979), (415, 474703), (2573, 76565), (12865, 15313)]