6823985

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 10022400

約数和(自身を除く): 3198415

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 173, 245, 343, 805, 865, 1127, 1211, 1715, 3979, 5635, 6055, 7889, 8477, 19895, 27853, 39445, 42385, 59339, 139265, 194971, 296695, 974855, 1364797, 6823985]

約数ペア:

[(1, 6823985), (5, 1364797), (7, 974855), (23, 296695), (35, 194971), (49, 139265), (115, 59339), (161, 42385), (173, 39445), (245, 27853), (343, 19895), (805, 8477), (865, 7889), (1127, 6055), (1211, 5635), (1715, 3979)]