11520175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 15276800

約数和(自身を除く): 3756625

約数列:

[1, 5, 19, 25, 79, 95, 307, 395, 475, 1501, 1535, 1975, 5833, 7505, 7675, 24253, 29165, 37525, 121265, 145825, 460807, 606325, 2304035, 11520175]

約数ペア:

[(1, 11520175), (5, 2304035), (19, 606325), (25, 460807), (79, 145825), (95, 121265), (307, 37525), (395, 29165), (475, 24253), (1501, 7675), (1535, 7505), (1975, 5833)]