666920005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{5939}}^1$

素因数の和:6588

約数の個数: 16

約数和(自身を含む): 823426560

約数和(自身を除く): 156506555

約数列:

[1, 5, 37, 185, 607, 3035, 5939, 22459, 29695, 112295, 219743, 1098715, 3604973, 18024865, 133384001, 666920005]

約数ペア:

[(1, 666920005), (5, 133384001), (37, 18024865), (185, 3604973), (607, 1098715), (3035, 219743), (5939, 112295), (22459, 29695)]