42145675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11823

約数の個数: 24

約数和(自身を含む): 61402320

約数和(自身を除く): 19256645

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 11789, 58945, 129679, 153257, 294725, 648395, 766285, 1685827, 3241975, 3831425, 8429135, 42145675]

約数ペア:

[(1, 42145675), (5, 8429135), (11, 3831425), (13, 3241975), (25, 1685827), (55, 766285), (65, 648395), (143, 294725), (275, 153257), (325, 129679), (715, 58945), (3575, 11789)]