268641555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15139}}^1$

素因数の和:15180

約数の個数: 48

約数和(自身を含む): 531959040

約数和(自身を除く): 263317485

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 2535, 3549, 5915, 15139, 17745, 45417, 75695, 105973, 196807, 227085, 317919, 529865, 590421, 984035, 1377649, 1589595, 2558491, 2952105, 4132947, 6888245, 7675473, 12792455, 17909437, 20664735, 38377365, 53728311, 89547185, 268641555]

約数ペア:

[(1, 268641555), (3, 89547185), (5, 53728311), (7, 38377365), (13, 20664735), (15, 17909437), (21, 12792455), (35, 7675473), (39, 6888245), (65, 4132947), (91, 2952105), (105, 2558491), (169, 1589595), (195, 1377649), (273, 984035), (455, 590421), (507, 529865), (845, 317919), (1183, 227085), (1365, 196807), (2535, 105973), (3549, 75695), (5915, 45417), (15139, 17745)]