1878407145

素因数分解:

$3^3\times 5^1\times {\mathrm{13914127}}^1$

素因数の和:13914141

約数の個数: 16

約数和(自身を含む): 3339390720

約数和(自身を除く): 1460983575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 13914127, 41742381, 69570635, 125227143, 208711905, 375681429, 626135715, 1878407145]

約数ペア:

[(1, 1878407145), (3, 626135715), (5, 375681429), (9, 208711905), (15, 125227143), (27, 69570635), (45, 41742381), (135, 13914127)]