78932115

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10139}}^1$

素因数の和:10323

約数の個数: 24

約数和(自身を含む): 137620080

約数和(自身を除く): 58687965

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 10139, 30417, 50695, 91251, 152085, 456255, 1754047, 5262141, 8770235, 15786423, 26310705, 78932115]

約数ペア:

[(1, 78932115), (3, 26310705), (5, 15786423), (9, 8770235), (15, 5262141), (45, 1754047), (173, 456255), (519, 152085), (865, 91251), (1557, 50695), (2595, 30417), (7785, 10139)]