16449285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 28086912

約数和(自身を除く): 11637627

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 257, 753, 771, 1255, 1285, 3765, 3855, 4267, 4369, 12801, 13107, 21335, 21845, 64005, 64507, 65535, 193521, 322535, 967605, 1096619, 3289857, 5483095, 16449285]

約数ペア:

[(1, 16449285), (3, 5483095), (5, 3289857), (15, 1096619), (17, 967605), (51, 322535), (85, 193521), (251, 65535), (255, 64507), (257, 64005), (753, 21845), (771, 21335), (1255, 13107), (1285, 12801), (3765, 4369), (3855, 4267)]