138464055

素因数分解:

$3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4987}}^1$

素因数の和:5615

約数の個数: 24

約数和(自身を含む): 240441552

約数和(自身を除く): 101977497

約数列:

[1, 3, 5, 9, 15, 45, 617, 1851, 3085, 4987, 5553, 9255, 14961, 24935, 27765, 44883, 74805, 224415, 3076979, 9230937, 15384895, 27692811, 46154685, 138464055]

約数ペア:

[(1, 138464055), (3, 46154685), (5, 27692811), (9, 15384895), (15, 9230937), (45, 3076979), (617, 224415), (1851, 74805), (3085, 44883), (4987, 27765), (5553, 24935), (9255, 14961)]