212814095

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5857}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 283011696

約数和(自身を除く): 70197601

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2795, 5857, 7267, 29285, 36335, 76141, 251851, 380705, 989833, 1259255, 3274063, 4949165, 16370315, 42562819, 212814095]

約数ペア:

[(1, 212814095), (5, 42562819), (13, 16370315), (43, 4949165), (65, 3274063), (169, 1259255), (215, 989833), (559, 380705), (845, 251851), (2795, 76141), (5857, 36335), (7267, 29285)]