15964105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 20384784

約数和(自身を除く): 4420679

約数列:

[1, 5, 17, 85, 293, 641, 1465, 3205, 4981, 10897, 24905, 54485, 187813, 939065, 3192821, 15964105]

約数ペア:

[(1, 15964105), (5, 3192821), (17, 939065), (85, 187813), (293, 54485), (641, 24905), (1465, 10897), (3205, 4981)]