51592025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 68158584

約数和(自身を除く): 16566559

約数列:

[1, 5, 17, 25, 85, 233, 425, 521, 1165, 2605, 3961, 5825, 8857, 13025, 19805, 44285, 99025, 121393, 221425, 606965, 2063681, 3034825, 10318405, 51592025]

約数ペア:

[(1, 51592025), (5, 10318405), (17, 3034825), (25, 2063681), (85, 606965), (233, 221425), (425, 121393), (521, 99025), (1165, 44285), (2605, 19805), (3961, 13025), (5825, 8857)]