4262115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 8015616

約数和(自身を除く): 3753501

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1987, 2145, 5961, 9935, 21857, 25831, 29805, 65571, 77493, 109285, 129155, 284141, 327855, 387465, 852423, 1420705, 4262115]

約数ペア:

[(1, 4262115), (3, 1420705), (5, 852423), (11, 387465), (13, 327855), (15, 284141), (33, 129155), (39, 109285), (55, 77493), (65, 65571), (143, 29805), (165, 25831), (195, 21857), (429, 9935), (715, 5961), (1987, 2145)]