974855

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 1428192

約数和(自身を除く): 453337

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 173, 245, 805, 865, 1127, 1211, 3979, 5635, 6055, 8477, 19895, 27853, 42385, 139265, 194971, 974855]

約数ペア:

[(1, 974855), (5, 194971), (7, 139265), (23, 42385), (35, 27853), (49, 19895), (115, 8477), (161, 6055), (173, 5635), (245, 3979), (805, 1211), (865, 1127)]