56739705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 99422208

約数和(自身を除く): 42682503

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 347, 991, 1041, 1735, 2973, 3817, 4955, 5205, 10901, 11451, 14865, 19085, 32703, 54505, 57255, 163515, 343877, 1031631, 1719385, 3782647, 5158155, 11347941, 18913235, 56739705]

約数ペア:

[(1, 56739705), (3, 18913235), (5, 11347941), (11, 5158155), (15, 3782647), (33, 1719385), (55, 1031631), (165, 343877), (347, 163515), (991, 57255), (1041, 54505), (1735, 32703), (2973, 19085), (3817, 14865), (4955, 11451), (5205, 10901)]