64479385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2393}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 82219536

約数和(自身を除く): 17740151

約数列:

[1, 5, 17, 85, 317, 1585, 2393, 5389, 11965, 26945, 40681, 203405, 758581, 3792905, 12895877, 64479385]

約数ペア:

[(1, 64479385), (5, 12895877), (17, 3792905), (85, 758581), (317, 203405), (1585, 40681), (2393, 26945), (5389, 11965)]