28955175

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6329}}^1$

素因数の和:6403

約数の個数: 24

約数和(自身を含む): 48665040

約数和(自身を除く): 19709865

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 6329, 18987, 31645, 94935, 158225, 386069, 474675, 1158207, 1930345, 5791035, 9651725, 28955175]

約数ペア:

[(1, 28955175), (3, 9651725), (5, 5791035), (15, 1930345), (25, 1158207), (61, 474675), (75, 386069), (183, 158225), (305, 94935), (915, 31645), (1525, 18987), (4575, 6329)]