145591005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{198083}}^1$

素因数の和:198105

約数の個数: 24

約数和(自身を含む): 270978912

約数和(自身を除く): 125387907

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 198083, 594249, 990415, 1386581, 2971245, 4159743, 6932905, 9706067, 20798715, 29118201, 48530335, 145591005]

約数ペア:

[(1, 145591005), (3, 48530335), (5, 29118201), (7, 20798715), (15, 9706067), (21, 6932905), (35, 4159743), (49, 2971245), (105, 1386581), (147, 990415), (245, 594249), (735, 198083)]