313634655

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 559522080

約数和(自身を除く): 245887425

約数列:

[1, 3, 5, 9, 15, 45, 53, 107, 159, 265, 321, 477, 535, 795, 963, 1229, 1605, 2385, 3687, 4815, 5671, 6145, 11061, 17013, 18435, 28355, 51039, 55305, 65137, 85065, 131503, 195411, 255195, 325685, 394509, 586233, 657515, 977055, 1183527, 1972545, 2931165, 5917635, 6969659, 20908977, 34848295, 62726931, 104544885, 313634655]

約数ペア:

[(1, 313634655), (3, 104544885), (5, 62726931), (9, 34848295), (15, 20908977), (45, 6969659), (53, 5917635), (107, 2931165), (159, 1972545), (265, 1183527), (321, 977055), (477, 657515), (535, 586233), (795, 394509), (963, 325685), (1229, 255195), (1605, 195411), (2385, 131503), (3687, 85065), (4815, 65137), (5671, 55305), (6145, 51039), (11061, 28355), (17013, 18435)]