1540702955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1217947}}^1$

素因数の和:1217986

約数の個数: 16

約数和(自身を含む): 2104614144

約数和(自身を除く): 563911189

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1217947, 6089735, 13397417, 28012781, 66987085, 140063905, 308140591, 1540702955]

約数ペア:

[(1, 1540702955), (5, 308140591), (11, 140063905), (23, 66987085), (55, 28012781), (115, 13397417), (253, 6089735), (1265, 1217947)]