64150075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 87137280

約数和(自身を除く): 22987205

約数列:

[1, 5, 11, 25, 55, 275, 479, 487, 2395, 2435, 5269, 5357, 11975, 12175, 26345, 26785, 131725, 133925, 233273, 1166365, 2566003, 5831825, 12830015, 64150075]

約数ペア:

[(1, 64150075), (5, 12830015), (11, 5831825), (25, 2566003), (55, 1166365), (275, 233273), (479, 133925), (487, 131725), (2395, 26785), (2435, 26345), (5269, 12175), (5357, 11975)]