71040025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23879}}^1$

素因数の和:23913

約数の個数: 24

約数和(自身を含む): 106600320

約数和(自身を除く): 35560295

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 23879, 119395, 167153, 405943, 596975, 835765, 2029715, 2841601, 4178825, 10148575, 14208005, 71040025]

約数ペア:

[(1, 71040025), (5, 14208005), (7, 10148575), (17, 4178825), (25, 2841601), (35, 2029715), (85, 835765), (119, 596975), (175, 405943), (425, 167153), (595, 119395), (2975, 23879)]