2569545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 5054400

約数和(自身を除く): 2484855

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 179, 261, 319, 435, 495, 537, 895, 957, 1305, 1595, 1611, 1969, 2685, 2871, 4785, 5191, 5907, 8055, 9845, 14355, 15573, 17721, 25955, 29535, 46719, 57101, 77865, 88605, 171303, 233595, 285505, 513909, 856515, 2569545]

約数ペア:

[(1, 2569545), (3, 856515), (5, 513909), (9, 285505), (11, 233595), (15, 171303), (29, 88605), (33, 77865), (45, 57101), (55, 46719), (87, 29535), (99, 25955), (145, 17721), (165, 15573), (179, 14355), (261, 9845), (319, 8055), (435, 5907), (495, 5191), (537, 4785), (895, 2871), (957, 2685), (1305, 1969), (1595, 1611)]