42756725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 58225440

約数和(自身を除く): 15468715

約数列:

[1, 5, 11, 25, 55, 181, 275, 859, 905, 1991, 4295, 4525, 9449, 9955, 21475, 47245, 49775, 155479, 236225, 777395, 1710269, 3886975, 8551345, 42756725]

約数ペア:

[(1, 42756725), (5, 8551345), (11, 3886975), (25, 1710269), (55, 777395), (181, 236225), (275, 155479), (859, 49775), (905, 47245), (1991, 21475), (4295, 9955), (4525, 9449)]