245890365475

素因数分解:

$5^2\times {\mathrm{521}}^1\times {\mathrm{839}}^1\times {\mathrm{22501}}^1$

素因数の和:23871

約数の個数: 24

約数和(自身を含む): 305866985760

約数和(自身を除く): 59976620285

約数列:

[1, 5, 25, 521, 839, 2605, 4195, 13025, 20975, 22501, 112505, 437119, 562525, 2185595, 10927975, 11723021, 18878339, 58615105, 94391695, 293075525, 471958475, 9835614619, 49178073095, 245890365475]

約数ペア:

[(1, 245890365475), (5, 49178073095), (25, 9835614619), (521, 471958475), (839, 293075525), (2605, 94391695), (4195, 58615105), (13025, 18878339), (20975, 11723021), (22501, 10927975), (112505, 2185595), (437119, 562525)]