57042425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 78914220

約数和(自身を除く): 21871795

約数列:

[1, 5, 11, 25, 55, 109, 121, 173, 275, 545, 605, 865, 1199, 1903, 2725, 3025, 4325, 5995, 9515, 13189, 18857, 20933, 29975, 47575, 65945, 94285, 104665, 207427, 329725, 471425, 523325, 1037135, 2281697, 5185675, 11408485, 57042425]

約数ペア:

[(1, 57042425), (5, 11408485), (11, 5185675), (25, 2281697), (55, 1037135), (109, 523325), (121, 471425), (173, 329725), (275, 207427), (545, 104665), (605, 94285), (865, 65945), (1199, 47575), (1903, 29975), (2725, 20933), (3025, 18857), (4325, 13189), (5995, 9515)]