55984575

素因数分解:

$3^1\times 5^2\times {\mathrm{823}}^1\times {\mathrm{907}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 92775808

約数和(自身を除く): 36791233

約数列:

[1, 3, 5, 15, 25, 75, 823, 907, 2469, 2721, 4115, 4535, 12345, 13605, 20575, 22675, 61725, 68025, 746461, 2239383, 3732305, 11196915, 18661525, 55984575]

約数ペア:

[(1, 55984575), (3, 18661525), (5, 11196915), (15, 3732305), (25, 2239383), (75, 746461), (823, 68025), (907, 61725), (2469, 22675), (2721, 20575), (4115, 13605), (4535, 12345)]