2868155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 3737664

約数和(自身を除く): 869509

約数列:

[1, 5, 17, 41, 85, 205, 697, 823, 3485, 4115, 13991, 33743, 69955, 168715, 573631, 2868155]

約数ペア:

[(1, 2868155), (5, 573631), (17, 168715), (41, 69955), (85, 33743), (205, 13991), (697, 4115), (823, 3485)]