71350875

素因数分解:

$3^9\times 5^3\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 80

約数和(自身を含む): 138172320

約数和(自身を除く): 66821445

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 125, 135, 145, 225, 243, 261, 375, 405, 435, 675, 725, 729, 783, 1125, 1215, 1305, 2025, 2175, 2187, 2349, 3375, 3625, 3645, 3915, 6075, 6525, 6561, 7047, 10125, 10875, 10935, 11745, 18225, 19575, 19683, 21141, 30375, 32625, 32805, 35235, 54675, 58725, 63423, 91125, 97875, 98415, 105705, 164025, 176175, 190269, 273375, 293625, 317115, 492075, 528525, 570807, 820125, 880875, 951345, 1585575, 2460375, 2642625, 2854035, 4756725, 7927875, 14270175, 23783625, 71350875]

約数ペア:

[(1, 71350875), (3, 23783625), (5, 14270175), (9, 7927875), (15, 4756725), (25, 2854035), (27, 2642625), (29, 2460375), (45, 1585575), (75, 951345), (81, 880875), (87, 820125), (125, 570807), (135, 528525), (145, 492075), (225, 317115), (243, 293625), (261, 273375), (375, 190269), (405, 176175), (435, 164025), (675, 105705), (725, 98415), (729, 97875), (783, 91125), (1125, 63423), (1215, 58725), (1305, 54675), (2025, 35235), (2175, 32805), (2187, 32625), (2349, 30375), (3375, 21141), (3625, 19683), (3645, 19575), (3915, 18225), (6075, 11745), (6525, 10935), (6561, 10875), (7047, 10125)]