11867375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 16336320

約数和(自身を除く): 4468945

約数列:

[1, 5, 13, 25, 65, 67, 109, 125, 325, 335, 545, 871, 1417, 1625, 1675, 2725, 4355, 7085, 7303, 8375, 13625, 21775, 35425, 36515, 94939, 108875, 177125, 182575, 474695, 912875, 2373475, 11867375]

約数ペア:

[(1, 11867375), (5, 2373475), (13, 912875), (25, 474695), (65, 182575), (67, 177125), (109, 108875), (125, 94939), (325, 36515), (335, 35425), (545, 21775), (871, 13625), (1417, 8375), (1625, 7303), (1675, 7085), (2725, 4355)]