1627900105

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{148193}}^1$

素因数の和:148237

約数の個数: 16

約数和(自身を含む): 2116210320

約数和(自身を除く): 488310215

約数列:

[1, 5, 13, 65, 169, 845, 2197, 10985, 148193, 740965, 1926509, 9632545, 25044617, 125223085, 325580021, 1627900105]

約数ペア:

[(1, 1627900105), (5, 325580021), (13, 125223085), (65, 25044617), (169, 9632545), (845, 1926509), (2197, 740965), (10985, 148193)]