66709715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 83069280

約数和(自身を除く): 16359565

約数列:

[1, 5, 29, 145, 491, 937, 2455, 4685, 14239, 27173, 71195, 135865, 460067, 2300335, 13341943, 66709715]

約数ペア:

[(1, 66709715), (5, 13341943), (29, 2300335), (145, 460067), (491, 135865), (937, 71195), (2455, 27173), (4685, 14239)]