64502055

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25147}}^1$

素因数の和:25180

約数の個数: 32

約数和(自身を含む): 120710400

約数和(自身を除く): 56208345

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 25147, 75441, 125735, 226323, 377205, 477793, 678969, 1131615, 1433379, 2388965, 3394845, 4300137, 7166895, 12900411, 21500685, 64502055]

約数ペア:

[(1, 64502055), (3, 21500685), (5, 12900411), (9, 7166895), (15, 4300137), (19, 3394845), (27, 2388965), (45, 1433379), (57, 1131615), (95, 678969), (135, 477793), (171, 377205), (285, 226323), (513, 125735), (855, 75441), (2565, 25147)]