68720595

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{86441}}^1$

素因数の和:86502

約数の個数: 16

約数和(自身を含む): 112028832

約数和(自身を除く): 43308237

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 86441, 259323, 432205, 1296615, 4581373, 13744119, 22906865, 68720595]

約数ペア:

[(1, 68720595), (3, 22906865), (5, 13744119), (15, 4581373), (53, 1296615), (159, 432205), (265, 259323), (795, 86441)]