75565567

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1531}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 94420224

約数和(自身を除く): 18854657

約数列:

[1, 7, 11, 77, 641, 1531, 4487, 7051, 10717, 16841, 49357, 117887, 981371, 6869597, 10795081, 75565567]

約数ペア:

[(1, 75565567), (7, 10795081), (11, 6869597), (77, 981371), (641, 117887), (1531, 49357), (4487, 16841), (7051, 10717)]