220173865

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{2711}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 272067840

約数和(自身を除く): 51893975

約数列:

[1, 5, 37, 185, 439, 2195, 2711, 13555, 16243, 81215, 100307, 501535, 1190129, 5950645, 44034773, 220173865]

約数ペア:

[(1, 220173865), (5, 44034773), (37, 5950645), (185, 1190129), (439, 501535), (2195, 100307), (2711, 81215), (13555, 16243)]