239367025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 306703584

約数和(自身を除く): 67336559

約数列:

[1, 5, 25, 43, 107, 215, 535, 1075, 2081, 2675, 4601, 10405, 23005, 52025, 89483, 115025, 222667, 447415, 1113335, 2237075, 5566675, 9574681, 47873405, 239367025]

約数ペア:

[(1, 239367025), (5, 47873405), (25, 9574681), (43, 5566675), (107, 2237075), (215, 1113335), (535, 447415), (1075, 222667), (2081, 115025), (2675, 89483), (4601, 52025), (10405, 23005)]