16230915

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 12799485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 479, 753, 1255, 1437, 2259, 2395, 3765, 4311, 6777, 7185, 11295, 12933, 21555, 33885, 64665, 120229, 360687, 601145, 1082061, 1803435, 3246183, 5410305, 16230915]

約数ペア:

[(1, 16230915), (3, 5410305), (5, 3246183), (9, 1803435), (15, 1082061), (27, 601145), (45, 360687), (135, 120229), (251, 64665), (479, 33885), (753, 21555), (1255, 12933), (1437, 11295), (2259, 7185), (2395, 6777), (3765, 4311)]