82290425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24749}}^1$

素因数の和:24785

約数の個数: 24

約数和(自身を含む): 122760000

約数和(自身を除く): 40469575

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 24749, 123745, 173243, 470231, 618725, 866215, 2351155, 3291617, 4331075, 11755775, 16458085, 82290425]

約数ペア:

[(1, 82290425), (5, 16458085), (7, 11755775), (19, 4331075), (25, 3291617), (35, 2351155), (95, 866215), (133, 618725), (175, 470231), (475, 173243), (665, 123745), (3325, 24749)]