47385585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81001}}^1$

素因数の和:81025

約数の個数: 24

約数和(自身を含む): 88454184

約数和(自身を除く): 41068599

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 81001, 243003, 405005, 729009, 1053013, 1215015, 3159039, 3645045, 5265065, 9477117, 15795195, 47385585]

約数ペア:

[(1, 47385585), (3, 15795195), (5, 9477117), (9, 5265065), (13, 3645045), (15, 3159039), (39, 1215015), (45, 1053013), (65, 729009), (117, 405005), (195, 243003), (585, 81001)]