55074645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71993}}^1$

素因数の和:72021

約数の個数: 24

約数和(自身を含む): 101079576

約数和(自身を除く): 46004931

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 71993, 215979, 359965, 647937, 1079895, 1223881, 3239685, 3671643, 6119405, 11014929, 18358215, 55074645]

約数ペア:

[(1, 55074645), (3, 18358215), (5, 11014929), (9, 6119405), (15, 3671643), (17, 3239685), (45, 1223881), (51, 1079895), (85, 647937), (153, 359965), (255, 215979), (765, 71993)]