13872975

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 23160720

約数和(自身を除く): 9287745

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 1697, 2725, 5091, 8175, 8485, 25455, 42425, 127275, 184973, 554919, 924865, 2774595, 4624325, 13872975]

約数ペア:

[(1, 13872975), (3, 4624325), (5, 2774595), (15, 924865), (25, 554919), (75, 184973), (109, 127275), (327, 42425), (545, 25455), (1635, 8485), (1697, 8175), (2725, 5091)]