42540535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 53013600

約数和(自身を除く): 10473065

約数列:

[1, 5, 29, 145, 397, 739, 1985, 3695, 11513, 21431, 57565, 107155, 293383, 1466915, 8508107, 42540535]

約数ペア:

[(1, 42540535), (5, 8508107), (29, 1466915), (145, 293383), (397, 107155), (739, 57565), (1985, 21431), (3695, 11513)]