86175615

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 142865856

約数和(自身を除く): 56690241

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 795, 915, 1777, 3233, 5331, 8885, 9699, 16165, 26655, 48495, 94181, 108397, 282543, 325191, 470905, 541985, 1412715, 1625955, 5745041, 17235123, 28725205, 86175615]

約数ペア:

[(1, 86175615), (3, 28725205), (5, 17235123), (15, 5745041), (53, 1625955), (61, 1412715), (159, 541985), (183, 470905), (265, 325191), (305, 282543), (795, 108397), (915, 94181), (1777, 48495), (3233, 26655), (5331, 16165), (8885, 9699)]