572115

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 937728

約数和(自身を除く): 365613

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 887, 2661, 4435, 13305, 38141, 114423, 190705, 572115]

約数ペア:

[(1, 572115), (3, 190705), (5, 114423), (15, 38141), (43, 13305), (129, 4435), (215, 2661), (645, 887)]