39336895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 54528768

約数和(自身を除く): 15191873

約数列:

[1, 5, 13, 17, 65, 85, 97, 221, 367, 485, 1105, 1261, 1649, 1835, 4771, 6239, 6305, 8245, 21437, 23855, 31195, 35599, 81107, 107185, 177995, 405535, 462787, 605183, 2313935, 3025915, 7867379, 39336895]

約数ペア:

[(1, 39336895), (5, 7867379), (13, 3025915), (17, 2313935), (65, 605183), (85, 462787), (97, 405535), (221, 177995), (367, 107185), (485, 81107), (1105, 35599), (1261, 31195), (1649, 23855), (1835, 21437), (4771, 8245), (6239, 6305)]