13720875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{5227}}^1$

素因数の和:5252

約数の個数: 32

約数和(自身を含む): 26098176

約数和(自身を除く): 12377301

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 5227, 15681, 26135, 36589, 78405, 109767, 130675, 182945, 392025, 548835, 653375, 914725, 1960125, 2744175, 4573625, 13720875]

約数ペア:

[(1, 13720875), (3, 4573625), (5, 2744175), (7, 1960125), (15, 914725), (21, 653375), (25, 548835), (35, 392025), (75, 182945), (105, 130675), (125, 109767), (175, 78405), (375, 36589), (525, 26135), (875, 15681), (2625, 5227)]