61968025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18637}}^1$

素因数の和:18673

約数の個数: 24

約数和(自身を含む): 92444480

約数和(自身を除く): 30476455

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 18637, 93185, 130459, 354103, 465925, 652295, 1770515, 2478721, 3261475, 8852575, 12393605, 61968025]

約数ペア:

[(1, 61968025), (5, 12393605), (7, 8852575), (19, 3261475), (25, 2478721), (35, 1770515), (95, 652295), (133, 465925), (175, 354103), (475, 130459), (665, 93185), (3325, 18637)]