81052035

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 132022272

約数和(自身を除く): 50970237

約数列:

[1, 3, 5, 15, 127, 157, 271, 381, 471, 635, 785, 813, 1355, 1905, 2355, 4065, 19939, 34417, 42547, 59817, 99695, 103251, 127641, 172085, 212735, 299085, 516255, 638205, 5403469, 16210407, 27017345, 81052035]

約数ペア:

[(1, 81052035), (3, 27017345), (5, 16210407), (15, 5403469), (127, 638205), (157, 516255), (271, 299085), (381, 212735), (471, 172085), (635, 127641), (785, 103251), (813, 99695), (1355, 59817), (1905, 42547), (2355, 34417), (4065, 19939)]