21768150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{145121}}^1$

素因数の和:145136

約数の個数: 24

約数和(自身を含む): 53985384

約数和(自身を除く): 32217234

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 145121, 290242, 435363, 725605, 870726, 1451210, 2176815, 3628025, 4353630, 7256050, 10884075, 21768150]

約数ペア:

[(1, 21768150), (2, 10884075), (3, 7256050), (5, 4353630), (6, 3628025), (10, 2176815), (15, 1451210), (25, 870726), (30, 725605), (50, 435363), (75, 290242), (150, 145121)]