21616500135

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13221101}}^1$

素因数の和:13221218

約数の個数: 16

約数和(自身を含む): 34903709280

約数和(自身を除く): 13287209145

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 13221101, 39663303, 66105505, 198316515, 1441100009, 4323300027, 7205500045, 21616500135]

約数ペア:

[(1, 21616500135), (3, 7205500045), (5, 4323300027), (15, 1441100009), (109, 198316515), (327, 66105505), (545, 39663303), (1635, 13221101)]