84175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:67

約数の個数: 24

約数和(自身を含む): 131936

約数和(自身を除く): 47761

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 175, 185, 259, 325, 455, 481, 925, 1295, 2275, 2405, 3367, 6475, 12025, 16835, 84175]

約数ペア:

[(1, 84175), (5, 16835), (7, 12025), (13, 6475), (25, 3367), (35, 2405), (37, 2275), (65, 1295), (91, 925), (175, 481), (185, 455), (259, 325)]