16764645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1163}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 27740448

約数和(自身を除く): 10975803

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 1163, 2883, 3489, 4805, 5815, 14415, 17445, 36053, 108159, 180265, 540795, 1117643, 3352929, 5588215, 16764645]

約数ペア:

[(1, 16764645), (3, 5588215), (5, 3352929), (15, 1117643), (31, 540795), (93, 180265), (155, 108159), (465, 36053), (961, 17445), (1163, 14415), (2883, 5815), (3489, 4805)]