252090075

素因数分解:

$3^1\times 5^2\times {\mathrm{1609}}^1\times {\mathrm{2089}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 417247600

約数和(自身を除く): 165157525

約数列:

[1, 3, 5, 15, 25, 75, 1609, 2089, 4827, 6267, 8045, 10445, 24135, 31335, 40225, 52225, 120675, 156675, 3361201, 10083603, 16806005, 50418015, 84030025, 252090075]

約数ペア:

[(1, 252090075), (3, 84030025), (5, 50418015), (15, 16806005), (25, 10083603), (75, 3361201), (1609, 156675), (2089, 120675), (4827, 52225), (6267, 40225), (8045, 31335), (10445, 24135)]