28967055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148549}}^1$

素因数の和:148570

約数の個数: 16

約数和(自身を含む): 49912800

約数和(自身を除く): 20945745

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 148549, 445647, 742745, 1931137, 2228235, 5793411, 9655685, 28967055]

約数ペア:

[(1, 28967055), (3, 9655685), (5, 5793411), (13, 2228235), (15, 1931137), (39, 742745), (65, 445647), (195, 148549)]