115415729

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 137639040

約数和(自身を除く): 22223311

約数列:

[1, 11, 13, 121, 143, 239, 307, 1573, 2629, 3107, 3377, 3991, 28919, 34177, 37147, 43901, 73373, 375947, 482911, 807103, 953849, 8878133, 10492339, 115415729]

約数ペア:

[(1, 115415729), (11, 10492339), (13, 8878133), (121, 953849), (143, 807103), (239, 482911), (307, 375947), (1573, 73373), (2629, 43901), (3107, 37147), (3377, 34177), (3991, 28919)]