6951215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 9004608

約数和(自身を除く): 2053393

約数列:

[1, 5, 17, 53, 85, 265, 901, 1543, 4505, 7715, 26231, 81779, 131155, 408895, 1390243, 6951215]

約数ペア:

[(1, 6951215), (5, 1390243), (17, 408895), (53, 131155), (85, 81779), (265, 26231), (901, 7715), (1543, 4505)]