219436765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89021}}^1$

素因数の和:89072

約数の個数: 16

約数和(自身を含む): 288431280

約数和(自身を除く): 68994515

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 89021, 445105, 1513357, 2581609, 7566785, 12908045, 43887353, 219436765]

約数ペア:

[(1, 219436765), (5, 43887353), (17, 12908045), (29, 7566785), (85, 2581609), (145, 1513357), (493, 445105), (2465, 89021)]