1293545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 1753920

約数和(自身を除く): 460375

約数列:

[1, 5, 11, 29, 55, 145, 319, 811, 1595, 4055, 8921, 23519, 44605, 117595, 258709, 1293545]

約数ペア:

[(1, 1293545), (5, 258709), (11, 117595), (29, 44605), (55, 23519), (145, 8921), (319, 4055), (811, 1595)]