21377250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{3167}}^1$

素因数の和:3193

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 37927710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3167, 3375, 6334, 6750, 9501, 15835, 19002, 28503, 31670, 47505, 57006, 79175, 85509, 95010, 142515, 158350, 171018, 237525, 285030, 395875, 427545, 475050, 712575, 791750, 855090, 1187625, 1425150, 2137725, 2375250, 3562875, 4275450, 7125750, 10688625, 21377250]

約数ペア:

[(1, 21377250), (2, 10688625), (3, 7125750), (5, 4275450), (6, 3562875), (9, 2375250), (10, 2137725), (15, 1425150), (18, 1187625), (25, 855090), (27, 791750), (30, 712575), (45, 475050), (50, 427545), (54, 395875), (75, 285030), (90, 237525), (125, 171018), (135, 158350), (150, 142515), (225, 95010), (250, 85509), (270, 79175), (375, 57006), (450, 47505), (675, 31670), (750, 28503), (1125, 19002), (1350, 15835), (2250, 9501), (3167, 6750), (3375, 6334)]