556945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 725760

約数和(自身を除く): 168815

約数列:

[1, 5, 23, 29, 115, 145, 167, 667, 835, 3335, 3841, 4843, 19205, 24215, 111389, 556945]

約数ペア:

[(1, 556945), (5, 111389), (23, 24215), (29, 19205), (115, 4843), (145, 3841), (167, 3335), (667, 835)]