282268415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1871}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 400038912

約数和(自身を除く): 117770497

約数列:

[1, 5, 11, 13, 55, 65, 143, 211, 715, 1055, 1871, 2321, 2743, 9355, 11605, 13715, 20581, 24323, 30173, 102905, 121615, 150865, 267553, 394781, 1337765, 1973905, 4342591, 5132153, 21712955, 25660765, 56453683, 282268415]

約数ペア:

[(1, 282268415), (5, 56453683), (11, 25660765), (13, 21712955), (55, 5132153), (65, 4342591), (143, 1973905), (211, 1337765), (715, 394781), (1055, 267553), (1871, 150865), (2321, 121615), (2743, 102905), (9355, 30173), (11605, 24323), (13715, 20581)]