28222935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1433}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 49146048

約数和(自身を除く): 20923113

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1433, 1515, 3939, 4299, 6565, 7165, 18629, 19695, 21495, 55887, 93145, 144733, 279435, 434199, 723665, 1881529, 2170995, 5644587, 9407645, 28222935]

約数ペア:

[(1, 28222935), (3, 9407645), (5, 5644587), (13, 2170995), (15, 1881529), (39, 723665), (65, 434199), (101, 279435), (195, 144733), (303, 93145), (505, 55887), (1313, 21495), (1433, 19695), (1515, 18629), (3939, 7165), (4299, 6565)]