285428505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{5479}}^1$

素因数の和:5661

約数の個数: 32

約数和(自身を含む): 479784960

約数和(自身を除く): 194356455

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 453, 755, 2265, 3473, 5479, 10419, 16437, 17365, 27395, 52095, 82185, 126017, 378051, 630085, 827329, 1890255, 2481987, 4136645, 12409935, 19028567, 57085701, 95142835, 285428505]

約数ペア:

[(1, 285428505), (3, 95142835), (5, 57085701), (15, 19028567), (23, 12409935), (69, 4136645), (115, 2481987), (151, 1890255), (345, 827329), (453, 630085), (755, 378051), (2265, 126017), (3473, 82185), (5479, 52095), (10419, 27395), (16437, 17365)]