4878165

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 7834176

約数和(自身を除く): 2956011

約数列:

[1, 3, 5, 15, 401, 811, 1203, 2005, 2433, 4055, 6015, 12165, 325211, 975633, 1626055, 4878165]

約数ペア:

[(1, 4878165), (3, 1626055), (5, 975633), (15, 325211), (401, 12165), (811, 6015), (1203, 4055), (2005, 2433)]