56096955

素因数分解:

$3^4\times 5^1\times {\mathrm{138511}}^1$

素因数の和:138528

約数の個数: 20

約数和(自身を含む): 100559712

約数和(自身を除く): 44462757

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 138511, 415533, 692555, 1246599, 2077665, 3739797, 6232995, 11219391, 18698985, 56096955]

約数ペア:

[(1, 56096955), (3, 18698985), (5, 11219391), (9, 6232995), (15, 3739797), (27, 2077665), (45, 1246599), (81, 692555), (135, 415533), (405, 138511)]