16401285

素因数分解:

$3^5\times 5^1\times {\mathrm{13499}}^1$

素因数の和:13519

約数の個数: 24

約数和(自身を含む): 29484000

約数和(自身を除く): 13082715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 13499, 40497, 67495, 121491, 202485, 364473, 607455, 1093419, 1822365, 3280257, 5467095, 16401285]

約数ペア:

[(1, 16401285), (3, 5467095), (5, 3280257), (9, 1822365), (15, 1093419), (27, 607455), (45, 364473), (81, 202485), (135, 121491), (243, 67495), (405, 40497), (1215, 13499)]