130738615

素因数分解:

$5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{2029}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 183284640

約数和(自身を除く): 52546025

約数列:

[1, 5, 7, 35, 49, 245, 263, 1315, 1841, 2029, 9205, 10145, 12887, 14203, 64435, 71015, 99421, 497105, 533627, 2668135, 3735389, 18676945, 26147723, 130738615]

約数ペア:

[(1, 130738615), (5, 26147723), (7, 18676945), (35, 3735389), (49, 2668135), (245, 533627), (263, 497105), (1315, 99421), (1841, 71015), (2029, 64435), (9205, 14203), (10145, 12887)]