47388645

素因数分解:

$3^6\times 5^1\times {\mathrm{13001}}^1$

素因数の和:13024

約数の個数: 28

約数和(自身を含む): 85267116

約数和(自身を除く): 37878471

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 13001, 39003, 65005, 117009, 195015, 351027, 585045, 1053081, 1755135, 3159243, 5265405, 9477729, 15796215, 47388645]

約数ペア:

[(1, 47388645), (3, 15796215), (5, 9477729), (9, 5265405), (15, 3159243), (27, 1755135), (45, 1053081), (81, 585045), (135, 351027), (243, 195015), (405, 117009), (729, 65005), (1215, 39003), (3645, 13001)]