49984865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 73875456

約数和(自身を除く): 23890591

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 2003, 3565, 4991, 10015, 14021, 24955, 46069, 62093, 70105, 230345, 310465, 322483, 434651, 1428139, 1612415, 2173255, 7140695, 9996973, 49984865]

約数ペア:

[(1, 49984865), (5, 9996973), (7, 7140695), (23, 2173255), (31, 1612415), (35, 1428139), (115, 434651), (155, 322483), (161, 310465), (217, 230345), (713, 70105), (805, 62093), (1085, 46069), (2003, 24955), (3565, 14021), (4991, 10015)]