40517055

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19157}}^1$

素因数の和:19215

約数の個数: 24

約数和(自身を含む): 71727552

約数和(自身を除く): 31210497

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 19157, 57471, 95785, 172413, 287355, 862065, 900379, 2701137, 4501895, 8103411, 13505685, 40517055]

約数ペア:

[(1, 40517055), (3, 13505685), (5, 8103411), (9, 4501895), (15, 2701137), (45, 900379), (47, 862065), (141, 287355), (235, 172413), (423, 95785), (705, 57471), (2115, 19157)]