5215825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 6928128

約数和(自身を除く): 1712303

約数列:

[1, 5, 23, 25, 47, 115, 193, 235, 575, 965, 1081, 1175, 4439, 4825, 5405, 9071, 22195, 27025, 45355, 110975, 208633, 226775, 1043165, 5215825]

約数ペア:

[(1, 5215825), (5, 1043165), (23, 226775), (25, 208633), (47, 110975), (115, 45355), (193, 27025), (235, 22195), (575, 9071), (965, 5405), (1081, 4825), (1175, 4439)]