54681345

素因数分解:

$3^3\times 5^1\times {\mathrm{405047}}^1$

素因数の和:405061

約数の個数: 16

約数和(自身を含む): 97211520

約数和(自身を除く): 42530175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 405047, 1215141, 2025235, 3645423, 6075705, 10936269, 18227115, 54681345]

約数ペア:

[(1, 54681345), (3, 18227115), (5, 10936269), (9, 6075705), (15, 3645423), (27, 2025235), (45, 1215141), (135, 405047)]