28913012505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16474651}}^1$

素因数の和:16474678

約数の個数: 32

約数和(自身を含む): 55354830720

約数和(自身を除く): 26441818215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 16474651, 49423953, 82373255, 148271859, 214170463, 247119765, 444815577, 642511389, 741359295, 1070852315, 1927534167, 2224077885, 3212556945, 5782602501, 9637670835, 28913012505]

約数ペア:

[(1, 28913012505), (3, 9637670835), (5, 5782602501), (9, 3212556945), (13, 2224077885), (15, 1927534167), (27, 1070852315), (39, 741359295), (45, 642511389), (65, 444815577), (117, 247119765), (135, 214170463), (195, 148271859), (351, 82373255), (585, 49423953), (1755, 16474651)]