9921675

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 16498944

約数和(自身を除く): 6577269

約数列:

[1, 3, 5, 15, 25, 75, 263, 503, 789, 1315, 1509, 2515, 3945, 6575, 7545, 12575, 19725, 37725, 132289, 396867, 661445, 1984335, 3307225, 9921675]

約数ペア:

[(1, 9921675), (3, 3307225), (5, 1984335), (15, 661445), (25, 396867), (75, 132289), (263, 37725), (503, 19725), (789, 12575), (1315, 7545), (1509, 6575), (2515, 3945)]