157225415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{6709}}^1$

素因数の和:6866

約数の個数: 16

約数和(自身を含む): 194858400

約数和(自身を除く): 37632985

約数列:

[1, 5, 43, 109, 215, 545, 4687, 6709, 23435, 33545, 288487, 731281, 1442435, 3656405, 31445083, 157225415]

約数ペア:

[(1, 157225415), (5, 31445083), (43, 3656405), (109, 1442435), (215, 731281), (545, 288487), (4687, 33545), (6709, 23435)]