2916025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 4354880

約数和(自身を除く): 1438855

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 877, 3325, 4385, 6139, 16663, 21925, 30695, 83315, 116641, 153475, 416575, 583205, 2916025]

約数ペア:

[(1, 2916025), (5, 583205), (7, 416575), (19, 153475), (25, 116641), (35, 83315), (95, 30695), (133, 21925), (175, 16663), (475, 6139), (665, 4385), (877, 3325)]