3315025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 4950080

約数和(自身を除く): 1635055

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 997, 3325, 4985, 6979, 18943, 24925, 34895, 94715, 132601, 174475, 473575, 663005, 3315025]

約数ペア:

[(1, 3315025), (5, 663005), (7, 473575), (19, 174475), (25, 132601), (35, 94715), (95, 34895), (133, 24925), (175, 18943), (475, 6979), (665, 4985), (997, 3325)]