12028365

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 21571200

約数和(自身を除く): 9542835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 641, 695, 1251, 1923, 2085, 3205, 3753, 5769, 6255, 9615, 17307, 18765, 28845, 86535, 89099, 267297, 445495, 801891, 1336485, 2405673, 4009455, 12028365]

約数ペア:

[(1, 12028365), (3, 4009455), (5, 2405673), (9, 1336485), (15, 801891), (27, 445495), (45, 267297), (135, 89099), (139, 86535), (417, 28845), (641, 18765), (695, 17307), (1251, 9615), (1923, 6255), (2085, 5769), (3205, 3753)]