2563165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 3473280

約数和(自身を除く): 910115

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 1607, 8035, 17677, 46603, 88385, 233015, 512633, 2563165]

約数ペア:

[(1, 2563165), (5, 512633), (11, 233015), (29, 88385), (55, 46603), (145, 17677), (319, 8035), (1595, 1607)]