61427825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 81209088

約数和(自身を除く): 19781263

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 2273, 5405, 11365, 27025, 52279, 56825, 106831, 261395, 534155, 1306975, 2457113, 2670775, 12285565, 61427825]

約数ペア:

[(1, 61427825), (5, 12285565), (23, 2670775), (25, 2457113), (47, 1306975), (115, 534155), (235, 261395), (575, 106831), (1081, 56825), (1175, 52279), (2273, 27025), (5405, 11365)]