215536729

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 235531800

約数和(自身を除く): 19995071

約数列:

[1, 29, 37, 61, 89, 1073, 1369, 1769, 2257, 2581, 3293, 5429, 39701, 65453, 83509, 95497, 121841, 157441, 200873, 2421761, 3533389, 5825317, 7432301, 215536729]

約数ペア:

[(1, 215536729), (29, 7432301), (37, 5825317), (61, 3533389), (89, 2421761), (1073, 200873), (1369, 157441), (1769, 121841), (2257, 95497), (2581, 83509), (3293, 65453), (5429, 39701)]