13403925

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 24610404

約数和(自身を除く): 11206479

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1453, 1845, 3075, 4359, 7265, 9225, 13077, 21795, 36325, 59573, 65385, 108975, 178719, 297865, 326925, 536157, 893595, 1489325, 2680785, 4467975, 13403925]

約数ペア:

[(1, 13403925), (3, 4467975), (5, 2680785), (9, 1489325), (15, 893595), (25, 536157), (41, 326925), (45, 297865), (75, 178719), (123, 108975), (205, 65385), (225, 59573), (369, 36325), (615, 21795), (1025, 13077), (1453, 9225), (1845, 7265), (3075, 4359)]