493353345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 850561920

約数和(自身を除く): 357208575

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 289, 365, 867, 1095, 1241, 1445, 1559, 3723, 4335, 4677, 6205, 7795, 18615, 21097, 23385, 26503, 63291, 79509, 105485, 113807, 132515, 316455, 341421, 397545, 450551, 569035, 1351653, 1707105, 1934719, 2252755, 5804157, 6758265, 9673595, 29020785, 32890223, 98670669, 164451115, 493353345]

約数ペア:

[(1, 493353345), (3, 164451115), (5, 98670669), (15, 32890223), (17, 29020785), (51, 9673595), (73, 6758265), (85, 5804157), (219, 2252755), (255, 1934719), (289, 1707105), (365, 1351653), (867, 569035), (1095, 450551), (1241, 397545), (1445, 341421), (1559, 316455), (3723, 132515), (4335, 113807), (4677, 105485), (6205, 79509), (7795, 63291), (18615, 26503), (21097, 23385)]