4756725

素因数分解:

$3^8\times 5^2\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 54

約数和(自身を含む): 9152130

約数和(自身を除く): 4395405

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 243, 261, 405, 435, 675, 725, 729, 783, 1215, 1305, 2025, 2175, 2187, 2349, 3645, 3915, 6075, 6525, 6561, 7047, 10935, 11745, 18225, 19575, 21141, 32805, 35235, 54675, 58725, 63423, 105705, 164025, 176175, 190269, 317115, 528525, 951345, 1585575, 4756725]

約数ペア:

[(1, 4756725), (3, 1585575), (5, 951345), (9, 528525), (15, 317115), (25, 190269), (27, 176175), (29, 164025), (45, 105705), (75, 63423), (81, 58725), (87, 54675), (135, 35235), (145, 32805), (225, 21141), (243, 19575), (261, 18225), (405, 11745), (435, 10935), (675, 7047), (725, 6561), (729, 6525), (783, 6075), (1215, 3915), (1305, 3645), (2025, 2349), (2175, 2187)]