27986850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{20731}}^1$

素因数の和:20752

約数の個数: 48

約数和(自身を含む): 77123040

約数和(自身を除く): 49136190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 20731, 41462, 62193, 103655, 124386, 186579, 207310, 310965, 373158, 518275, 559737, 621930, 932895, 1036550, 1119474, 1554825, 1865790, 2798685, 3109650, 4664475, 5597370, 9328950, 13993425, 27986850]

約数ペア:

[(1, 27986850), (2, 13993425), (3, 9328950), (5, 5597370), (6, 4664475), (9, 3109650), (10, 2798685), (15, 1865790), (18, 1554825), (25, 1119474), (27, 1036550), (30, 932895), (45, 621930), (50, 559737), (54, 518275), (75, 373158), (90, 310965), (135, 207310), (150, 186579), (225, 124386), (270, 103655), (450, 62193), (675, 41462), (1350, 20731)]