61428185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135007}}^1$

素因数の和:135032

約数の個数: 16

約数和(自身を含む): 90725376

約数和(自身を除く): 29297191

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 135007, 675035, 945049, 1755091, 4725245, 8775455, 12285637, 61428185]

約数ペア:

[(1, 61428185), (5, 12285637), (7, 8775455), (13, 4725245), (35, 1755091), (65, 945049), (91, 675035), (455, 135007)]