54108145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 80720640

約数和(自身を除く): 26612495

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 455, 545, 763, 1091, 1417, 3815, 5455, 7085, 7637, 9919, 14183, 38185, 49595, 70915, 99281, 118919, 496405, 594595, 832433, 1545947, 4162165, 7729735, 10821629, 54108145]

約数ペア:

[(1, 54108145), (5, 10821629), (7, 7729735), (13, 4162165), (35, 1545947), (65, 832433), (91, 594595), (109, 496405), (455, 118919), (545, 99281), (763, 70915), (1091, 49595), (1417, 38185), (3815, 14183), (5455, 9919), (7085, 7637)]