51306075

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2669

約数の個数: 48

約数和(自身を含む): 97538400

約数和(自身を除く): 46232325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 2621, 3915, 6525, 7863, 13105, 19575, 23589, 39315, 65525, 70767, 76009, 117945, 196575, 228027, 353835, 380045, 589725, 684081, 1140135, 1769175, 1900225, 2052243, 3420405, 5700675, 10261215, 17102025, 51306075]

約数ペア:

[(1, 51306075), (3, 17102025), (5, 10261215), (9, 5700675), (15, 3420405), (25, 2052243), (27, 1900225), (29, 1769175), (45, 1140135), (75, 684081), (87, 589725), (135, 380045), (145, 353835), (225, 228027), (261, 196575), (435, 117945), (675, 76009), (725, 70767), (783, 65525), (1305, 39315), (2175, 23589), (2621, 19575), (3915, 13105), (6525, 7863)]