20160248115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27428909}}^1$

素因数の和:27428931

約数の個数: 24

約数和(自身を含む): 37522748880

約数和(自身を除く): 17362500765

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27428909, 82286727, 137144545, 192002363, 411433635, 576007089, 960011815, 1344016541, 2880035445, 4032049623, 6720082705, 20160248115]

約数ペア:

[(1, 20160248115), (3, 6720082705), (5, 4032049623), (7, 2880035445), (15, 1344016541), (21, 960011815), (35, 576007089), (49, 411433635), (105, 192002363), (147, 137144545), (245, 82286727), (735, 27428909)]