81176115

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 132422400

約数和(自身を除く): 51246285

約数列:

[1, 3, 5, 15, 109, 131, 327, 379, 393, 545, 655, 1137, 1635, 1895, 1965, 5685, 14279, 41311, 42837, 49649, 71395, 123933, 148947, 206555, 214185, 248245, 619665, 744735, 5411741, 16235223, 27058705, 81176115]

約数ペア:

[(1, 81176115), (3, 27058705), (5, 16235223), (15, 5411741), (109, 744735), (131, 619665), (327, 248245), (379, 214185), (393, 206555), (545, 148947), (655, 123933), (1137, 71395), (1635, 49649), (1895, 42837), (1965, 41311), (5685, 14279)]