72958215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{442171}}^1$

素因数の和:442190

約数の個数: 16

約数和(自身を含む): 127345536

約数和(自身を除く): 54387321

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 442171, 1326513, 2210855, 4863881, 6632565, 14591643, 24319405, 72958215]

約数ペア:

[(1, 72958215), (3, 24319405), (5, 14591643), (11, 6632565), (15, 4863881), (33, 2210855), (55, 1326513), (165, 442171)]