243338685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4801}}^1$

素因数の和:4949

約数の個数: 32

約数和(自身を含む): 405672960

約数和(自身を除く): 162334275

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1635, 3379, 4801, 10137, 14403, 16895, 24005, 50685, 72015, 148831, 446493, 523309, 744155, 1569927, 2232465, 2616545, 7849635, 16222579, 48667737, 81112895, 243338685]

約数ペア:

[(1, 243338685), (3, 81112895), (5, 48667737), (15, 16222579), (31, 7849635), (93, 2616545), (109, 2232465), (155, 1569927), (327, 744155), (465, 523309), (545, 446493), (1635, 148831), (3379, 72015), (4801, 50685), (10137, 24005), (14403, 16895)]