18280803465

素因数分解:

$3^3\times 5^1\times {\mathrm{135413359}}^1$

素因数の和:135413373

約数の個数: 16

約数和(自身を含む): 32499206400

約数和(自身を除く): 14218402935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 135413359, 406240077, 677066795, 1218720231, 2031200385, 3656160693, 6093601155, 18280803465]

約数ペア:

[(1, 18280803465), (3, 6093601155), (5, 3656160693), (9, 2031200385), (15, 1218720231), (27, 677066795), (45, 406240077), (135, 135413359)]