127604871295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2341159}}^1$

素因数の和:2342166

約数の個数: 16

約数和(自身を含む): 167215011840

約数和(自身を除く): 39610140545

約数列:

[1, 5, 11, 55, 991, 4955, 10901, 54505, 2341159, 11705795, 25752749, 128763745, 2320088569, 11600442845, 25520974259, 127604871295]

約数ペア:

[(1, 127604871295), (5, 25520974259), (11, 11600442845), (55, 2320088569), (991, 128763745), (4955, 25752749), (10901, 11705795), (54505, 2341159)]