12936645

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 23308800

約数和(自身を除く): 10372155

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1213, 2133, 3555, 3639, 6065, 10665, 10917, 18195, 32751, 54585, 95827, 163755, 287481, 479135, 862443, 1437405, 2587329, 4312215, 12936645]

約数ペア:

[(1, 12936645), (3, 4312215), (5, 2587329), (9, 1437405), (15, 862443), (27, 479135), (45, 287481), (79, 163755), (135, 95827), (237, 54585), (395, 32751), (711, 18195), (1185, 10917), (1213, 10665), (2133, 6065), (3555, 3639)]