16499265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 11805375

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 727, 1335, 1513, 2181, 3635, 4539, 7565, 10905, 12359, 22695, 37077, 61795, 64703, 185385, 194109, 323515, 970545, 1099951, 3299853, 5499755, 16499265]

約数ペア:

[(1, 16499265), (3, 5499755), (5, 3299853), (15, 1099951), (17, 970545), (51, 323515), (85, 194109), (89, 185385), (255, 64703), (267, 61795), (445, 37077), (727, 22695), (1335, 12359), (1513, 10905), (2181, 7565), (3635, 4539)]