139692455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173531}}^1$

素因数の和:173566

約数の個数: 16

約数和(自身を含む): 199908864

約数和(自身を除く): 60216409

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 173531, 867655, 1214717, 3991213, 6073585, 19956065, 27938491, 139692455]

約数ペア:

[(1, 139692455), (5, 27938491), (7, 19956065), (23, 6073585), (35, 3991213), (115, 1214717), (161, 867655), (805, 173531)]