38215265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 52202880

約数和(自身を除く): 13987615

約数列:

[1, 5, 11, 37, 55, 89, 185, 211, 407, 445, 979, 1055, 2035, 2321, 3293, 4895, 7807, 11605, 16465, 18779, 36223, 39035, 85877, 93895, 181115, 206569, 429385, 694823, 1032845, 3474115, 7643053, 38215265]

約数ペア:

[(1, 38215265), (5, 7643053), (11, 3474115), (37, 1032845), (55, 694823), (89, 429385), (185, 206569), (211, 181115), (407, 93895), (445, 85877), (979, 39035), (1055, 36223), (2035, 18779), (2321, 16465), (3293, 11605), (4895, 7807)]