2471205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 4572288

約数和(自身を除く): 2101083

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 881, 935, 2643, 2805, 4405, 9691, 13215, 14977, 29073, 44931, 48455, 74885, 145365, 164747, 224655, 494241, 823735, 2471205]

約数ペア:

[(1, 2471205), (3, 823735), (5, 494241), (11, 224655), (15, 164747), (17, 145365), (33, 74885), (51, 48455), (55, 44931), (85, 29073), (165, 14977), (187, 13215), (255, 9691), (561, 4405), (881, 2805), (935, 2643)]