89712225

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4583}}^1$

素因数の和:4631

約数の個数: 48

約数和(自身を含む): 170524800

約数和(自身を除く): 80812575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 4583, 6525, 13749, 19575, 22915, 41247, 68745, 114575, 123741, 132907, 206235, 343725, 398721, 618705, 664535, 1031175, 1196163, 1993605, 3093525, 3322675, 3588489, 5980815, 9968025, 17942445, 29904075, 89712225]

約数ペア:

[(1, 89712225), (3, 29904075), (5, 17942445), (9, 9968025), (15, 5980815), (25, 3588489), (27, 3322675), (29, 3093525), (45, 1993605), (75, 1196163), (87, 1031175), (135, 664535), (145, 618705), (225, 398721), (261, 343725), (435, 206235), (675, 132907), (725, 123741), (783, 114575), (1305, 68745), (2175, 41247), (3915, 22915), (4583, 19575), (6525, 13749)]