1188049265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 1555092000

約数和(自身を除く): 367042735

約数列:

[1, 5, 13, 65, 149, 241, 509, 745, 1205, 1937, 2545, 3133, 6617, 9685, 15665, 33085, 35909, 75841, 122669, 179545, 379205, 466817, 613345, 985933, 1594697, 2334085, 4929665, 7973485, 18277681, 91388405, 237609853, 1188049265]

約数ペア:

[(1, 1188049265), (5, 237609853), (13, 91388405), (65, 18277681), (149, 7973485), (241, 4929665), (509, 2334085), (745, 1594697), (1205, 985933), (1937, 613345), (2545, 466817), (3133, 379205), (6617, 179545), (9685, 122669), (15665, 75841), (33085, 35909)]