2015872325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{10289}}^1$

素因数の和:10777

約数の個数: 24

約数和(自身を含む): 2652720840

約数和(自身を除く): 636848515

約数列:

[1, 5, 17, 25, 85, 425, 461, 2305, 7837, 10289, 11525, 39185, 51445, 174913, 195925, 257225, 874565, 4372825, 4743229, 23716145, 80634893, 118580725, 403174465, 2015872325]

約数ペア:

[(1, 2015872325), (5, 403174465), (17, 118580725), (25, 80634893), (85, 23716145), (425, 4743229), (461, 4372825), (2305, 874565), (7837, 257225), (10289, 195925), (11525, 174913), (39185, 51445)]