38644755

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 65415168

約数和(自身を除く): 26770413

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 2027, 3813, 6081, 6355, 10135, 19065, 30405, 62837, 83107, 188511, 249321, 314185, 415535, 942555, 1246605, 2576317, 7728951, 12881585, 38644755]

約数ペア:

[(1, 38644755), (3, 12881585), (5, 7728951), (15, 2576317), (31, 1246605), (41, 942555), (93, 415535), (123, 314185), (155, 249321), (205, 188511), (465, 83107), (615, 62837), (1271, 30405), (2027, 19065), (3813, 10135), (6081, 6355)]