142779505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{31277}}^1$

素因数の和:31376

約数の個数: 16

約数和(自身を含む): 189169344

約数和(自身を除く): 46389839

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 31277, 156385, 344047, 1720235, 2595991, 12979955, 28555901, 142779505]

約数ペア:

[(1, 142779505), (5, 28555901), (11, 12979955), (55, 2595991), (83, 1720235), (415, 344047), (913, 156385), (4565, 31277)]