8874645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 15531264

約数和(自身を除く): 6656619

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 641, 923, 1065, 1923, 2769, 3205, 4615, 8333, 9615, 13845, 24999, 41665, 45511, 124995, 136533, 227555, 591643, 682665, 1774929, 2958215, 8874645]

約数ペア:

[(1, 8874645), (3, 2958215), (5, 1774929), (13, 682665), (15, 591643), (39, 227555), (65, 136533), (71, 124995), (195, 45511), (213, 41665), (355, 24999), (641, 13845), (923, 9615), (1065, 8333), (1923, 4615), (2769, 3205)]