56311965

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 103574016

約数和(自身を除く): 47262051

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 333, 465, 555, 1091, 1147, 1395, 1665, 3273, 3441, 5455, 5735, 9819, 10323, 16365, 17205, 33821, 40367, 49095, 51615, 101463, 121101, 169105, 201835, 304389, 363303, 507315, 605505, 1251377, 1521945, 1816515, 3754131, 6256885, 11262393, 18770655, 56311965]

約数ペア:

[(1, 56311965), (3, 18770655), (5, 11262393), (9, 6256885), (15, 3754131), (31, 1816515), (37, 1521945), (45, 1251377), (93, 605505), (111, 507315), (155, 363303), (185, 304389), (279, 201835), (333, 169105), (465, 121101), (555, 101463), (1091, 51615), (1147, 49095), (1395, 40367), (1665, 33821), (3273, 17205), (3441, 16365), (5455, 10323), (5735, 9819)]