1516725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 3240864

約数和(自身を除く): 1724139

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 107, 135, 175, 189, 225, 315, 321, 405, 525, 535, 567, 675, 749, 945, 963, 1575, 1605, 2025, 2247, 2675, 2835, 2889, 3745, 4725, 4815, 6741, 8025, 8667, 11235, 14175, 14445, 18725, 20223, 24075, 33705, 43335, 56175, 60669, 72225, 101115, 168525, 216675, 303345, 505575, 1516725]

約数ペア:

[(1, 1516725), (3, 505575), (5, 303345), (7, 216675), (9, 168525), (15, 101115), (21, 72225), (25, 60669), (27, 56175), (35, 43335), (45, 33705), (63, 24075), (75, 20223), (81, 18725), (105, 14445), (107, 14175), (135, 11235), (175, 8667), (189, 8025), (225, 6741), (315, 4815), (321, 4725), (405, 3745), (525, 2889), (535, 2835), (567, 2675), (675, 2247), (749, 2025), (945, 1605), (963, 1575)]