72647895

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{91381}}^1$

素因数の和:91442

約数の個数: 16

約数和(自身を含む): 118431072

約数和(自身を除く): 45783177

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 91381, 274143, 456905, 1370715, 4843193, 14529579, 24215965, 72647895]

約数ペア:

[(1, 72647895), (3, 24215965), (5, 14529579), (15, 4843193), (53, 1370715), (159, 456905), (265, 274143), (795, 91381)]