28946865

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7121}}^1$

素因数の和:7400

約数の個数: 16

約数和(自身を含む): 46492416

約数和(自身を除く): 17545551

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 7121, 21363, 35605, 106815, 1929791, 5789373, 9648955, 28946865]

約数ペア:

[(1, 28946865), (3, 9648955), (5, 5789373), (15, 1929791), (271, 106815), (813, 35605), (1355, 21363), (4065, 7121)]