498800425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18457}}^1$

素因数の和:18537

約数の個数: 24

約数和(自身を含む): 659172096

約数和(自身を除く): 160371671

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 5405, 18457, 27025, 92285, 424511, 461425, 867479, 2122555, 4337395, 10612775, 19952017, 21686975, 99760085, 498800425]

約数ペア:

[(1, 498800425), (5, 99760085), (23, 21686975), (25, 19952017), (47, 10612775), (115, 4337395), (235, 2122555), (575, 867479), (1081, 461425), (1175, 424511), (5405, 92285), (18457, 27025)]