2173215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13171}}^1$

素因数の和:13190

約数の個数: 16

約数和(自身を含む): 3793536

約数和(自身を除く): 1620321

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 13171, 39513, 65855, 144881, 197565, 434643, 724405, 2173215]

約数ペア:

[(1, 2173215), (3, 724405), (5, 434643), (11, 197565), (15, 144881), (33, 65855), (55, 39513), (165, 13171)]