268537035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1433}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 478451232

約数和(自身を除く): 209914197

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 961, 1209, 1433, 2015, 2883, 4299, 4805, 6045, 7165, 12493, 14415, 18629, 21495, 37479, 44423, 55887, 62465, 93145, 133269, 187395, 222115, 279435, 577499, 666345, 1377113, 1732497, 2887495, 4131339, 6885565, 8662485, 17902469, 20656695, 53707407, 89512345, 268537035]

約数ペア:

[(1, 268537035), (3, 89512345), (5, 53707407), (13, 20656695), (15, 17902469), (31, 8662485), (39, 6885565), (65, 4131339), (93, 2887495), (155, 1732497), (195, 1377113), (403, 666345), (465, 577499), (961, 279435), (1209, 222115), (1433, 187395), (2015, 133269), (2883, 93145), (4299, 62465), (4805, 55887), (6045, 44423), (7165, 37479), (12493, 21495), (14415, 18629)]