72480195

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15053}}^1$

素因数の和:15171

約数の個数: 24

約数和(自身を含む): 126814896

約数和(自身を除く): 54334701

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 15053, 45159, 75265, 135477, 225795, 677385, 1610671, 4832013, 8053355, 14496039, 24160065, 72480195]

約数ペア:

[(1, 72480195), (3, 24160065), (5, 14496039), (9, 8053355), (15, 4832013), (45, 1610671), (107, 677385), (321, 225795), (535, 135477), (963, 75265), (1605, 45159), (4815, 15053)]