1709125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 24

約数和(自身を含む): 2365272

約数和(自身を除く): 656147

約数列:

[1, 5, 11, 25, 55, 113, 121, 125, 275, 565, 605, 1243, 1375, 2825, 3025, 6215, 13673, 14125, 15125, 31075, 68365, 155375, 341825, 1709125]

約数ペア:

[(1, 1709125), (5, 341825), (11, 155375), (25, 68365), (55, 31075), (113, 15125), (121, 14125), (125, 13673), (275, 6215), (565, 3025), (605, 2825), (1243, 1375)]