140019095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 179988480

約数和(自身を除く): 39969385

約数列:

[1, 5, 31, 59, 61, 155, 251, 295, 305, 1255, 1829, 1891, 3599, 7781, 9145, 9455, 14809, 15311, 17995, 38905, 74045, 76555, 111569, 459079, 474641, 557845, 903349, 2295395, 2373205, 4516745, 28003819, 140019095]

約数ペア:

[(1, 140019095), (5, 28003819), (31, 4516745), (59, 2373205), (61, 2295395), (155, 903349), (251, 557845), (295, 474641), (305, 459079), (1255, 111569), (1829, 76555), (1891, 74045), (3599, 38905), (7781, 17995), (9145, 15311), (9455, 14809)]