68757985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2741}}^1$

素因数の和:2948

約数の個数: 16

約数和(自身を含む): 85879440

約数和(自身を除く): 17121455

約数列:

[1, 5, 29, 145, 173, 865, 2741, 5017, 13705, 25085, 79489, 397445, 474193, 2370965, 13751597, 68757985]

約数ペア:

[(1, 68757985), (5, 13751597), (29, 2370965), (145, 474193), (173, 397445), (865, 79489), (2741, 25085), (5017, 13705)]