8147675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 11271600

約数和(自身を除く): 3123925

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1009, 1615, 5045, 8075, 17153, 19171, 25225, 85765, 95855, 325907, 428825, 479275, 1629535, 8147675]

約数ペア:

[(1, 8147675), (5, 1629535), (17, 479275), (19, 428825), (25, 325907), (85, 95855), (95, 85765), (323, 25225), (425, 19171), (475, 17153), (1009, 8075), (1615, 5045)]