21825826475

素因数分解:

$5^2\times {\mathrm{233}}^1\times {\mathrm{313}}^1\times {\mathrm{11971}}^1$

素因数の和:12527

約数の個数: 24

約数和(自身を含む): 27269294832

約数和(自身を除く): 5443468357

約数列:

[1, 5, 25, 233, 313, 1165, 1565, 5825, 7825, 11971, 59855, 72929, 299275, 364645, 1823225, 2789243, 3746923, 13946215, 18734615, 69731075, 93673075, 873033059, 4365165295, 21825826475]

約数ペア:

[(1, 21825826475), (5, 4365165295), (25, 873033059), (233, 93673075), (313, 69731075), (1165, 18734615), (1565, 13946215), (5825, 3746923), (7825, 2789243), (11971, 1823225), (59855, 364645), (72929, 299275)]