66832825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 88351488

約数和(自身を除く): 21518663

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 2473, 5405, 12365, 27025, 56879, 61825, 116231, 284395, 581155, 1421975, 2673313, 2905775, 13366565, 66832825]

約数ペア:

[(1, 66832825), (5, 13366565), (23, 2905775), (25, 2673313), (47, 1421975), (115, 581155), (235, 284395), (575, 116231), (1081, 61825), (1175, 56879), (2473, 27025), (5405, 12365)]