201317555

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{12227}}^1$

素因数の和:12358

約数の個数: 16

約数和(自身を含む): 250918560

約数和(自身を除く): 49601005

約数列:

[1, 5, 37, 89, 185, 445, 3293, 12227, 16465, 61135, 452399, 1088203, 2261995, 5441015, 40263511, 201317555]

約数ペア:

[(1, 201317555), (5, 40263511), (37, 5441015), (89, 2261995), (185, 1088203), (445, 452399), (3293, 61135), (12227, 16465)]