72564405

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{7547}}^1$

素因数の和:8196

約数の個数: 16

約数和(自身を含む): 116299584

約数和(自身を除く): 43735179

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 7547, 9615, 22641, 37735, 113205, 4837627, 14512881, 24188135, 72564405]

約数ペア:

[(1, 72564405), (3, 24188135), (5, 14512881), (15, 4837627), (641, 113205), (1923, 37735), (3205, 22641), (7547, 9615)]