81408150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{180907}}^1$

素因数の和:180925

約数の個数: 36

約数和(自身を含む): 218717772

約数和(自身を除く): 137309622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 180907, 361814, 542721, 904535, 1085442, 1628163, 1809070, 2713605, 3256326, 4522675, 5427210, 8140815, 9045350, 13568025, 16281630, 27136050, 40704075, 81408150]

約数ペア:

[(1, 81408150), (2, 40704075), (3, 27136050), (5, 16281630), (6, 13568025), (9, 9045350), (10, 8140815), (15, 5427210), (18, 4522675), (25, 3256326), (30, 2713605), (45, 1809070), (50, 1628163), (75, 1085442), (90, 904535), (150, 542721), (225, 361814), (450, 180907)]