29281125

素因数分解:

$3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 49226112

約数和(自身を除く): 19944987

約数列:

[1, 3, 5, 15, 25, 75, 113, 125, 339, 375, 565, 691, 1695, 2073, 2825, 3455, 8475, 10365, 14125, 17275, 42375, 51825, 78083, 86375, 234249, 259125, 390415, 1171245, 1952075, 5856225, 9760375, 29281125]

約数ペア:

[(1, 29281125), (3, 9760375), (5, 5856225), (15, 1952075), (25, 1171245), (75, 390415), (113, 259125), (125, 234249), (339, 86375), (375, 78083), (565, 51825), (691, 42375), (1695, 17275), (2073, 14125), (2825, 10365), (3455, 8475)]