16681755

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13399}}^1$

素因数の和:13490

約数の個数: 16

約数和(自身を含む): 27014400

約数和(自身を除く): 10332645

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 13399, 40197, 66995, 200985, 1112117, 3336351, 5560585, 16681755]

約数ペア:

[(1, 16681755), (3, 5560585), (5, 3336351), (15, 1112117), (83, 200985), (249, 66995), (415, 40197), (1245, 13399)]