68684415

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{51449}}^1$

素因数の和:51546

約数の個数: 16

約数和(自身を含む): 111132000

約数和(自身を除く): 42447585

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 51449, 154347, 257245, 771735, 4578961, 13736883, 22894805, 68684415]

約数ペア:

[(1, 68684415), (3, 22894805), (5, 13736883), (15, 4578961), (89, 771735), (267, 257245), (445, 154347), (1335, 51449)]