15768135

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 12432825

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 431, 813, 1293, 1355, 2155, 2439, 3879, 4065, 6465, 7317, 11637, 12195, 19395, 36585, 58185, 116801, 350403, 584005, 1051209, 1752015, 3153627, 5256045, 15768135]

約数ペア:

[(1, 15768135), (3, 5256045), (5, 3153627), (9, 1752015), (15, 1051209), (27, 584005), (45, 350403), (135, 116801), (271, 58185), (431, 36585), (813, 19395), (1293, 12195), (1355, 11637), (2155, 7317), (2439, 6465), (3879, 4065)]