38620785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9941}}^1$

素因数の和:9993

約数の個数: 32

約数和(自身を含む): 72536832

約数和(自身を除く): 33916047

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 9941, 29823, 49705, 69587, 149115, 208761, 347935, 367817, 1043805, 1103451, 1839085, 2574719, 5517255, 7724157, 12873595, 38620785]

約数ペア:

[(1, 38620785), (3, 12873595), (5, 7724157), (7, 5517255), (15, 2574719), (21, 1839085), (35, 1103451), (37, 1043805), (105, 367817), (111, 347935), (185, 208761), (259, 149115), (555, 69587), (777, 49705), (1295, 29823), (3885, 9941)]