28451645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9716

約数の個数: 16

約数和(自身を含む): 37102080

約数和(自身を除く): 8650435

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 9661, 48305, 183559, 299491, 917795, 1497455, 5690329, 28451645]

約数ペア:

[(1, 28451645), (5, 5690329), (19, 1497455), (31, 917795), (95, 299491), (155, 183559), (589, 48305), (2945, 9661)]