2738775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 4970168

約数和(自身を除く): 2231393

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 795, 975, 1325, 2067, 2809, 3445, 3975, 8427, 10335, 14045, 17225, 36517, 42135, 51675, 70225, 109551, 182585, 210675, 547755, 912925, 2738775]

約数ペア:

[(1, 2738775), (3, 912925), (5, 547755), (13, 210675), (15, 182585), (25, 109551), (39, 70225), (53, 51675), (65, 42135), (75, 36517), (159, 17225), (195, 14045), (265, 10335), (325, 8427), (689, 3975), (795, 3445), (975, 2809), (1325, 2067)]