61787245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{73121}}^1$

素因数の和:73152

約数の個数: 12

約数和(自身を含む): 80287956

約数和(自身を除く): 18500711

約数列:

[1, 5, 13, 65, 169, 845, 73121, 365605, 950573, 4752865, 12357449, 61787245]

約数ペア:

[(1, 61787245), (5, 12357449), (13, 4752865), (65, 950573), (169, 365605), (845, 73121)]