138033385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{207569}}^1$

素因数の和:207600

約数の個数: 16

約数和(自身を含む): 199267200

約数和(自身を除く): 61233815

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 207569, 1037845, 1452983, 3943811, 7264915, 19719055, 27606677, 138033385]

約数ペア:

[(1, 138033385), (5, 27606677), (7, 19719055), (19, 7264915), (35, 3943811), (95, 1452983), (133, 1037845), (665, 207569)]