1269894145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1187}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 1668522240

約数和(自身を除く): 398628095

約数列:

[1, 5, 13, 65, 109, 151, 545, 755, 1187, 1417, 1963, 5935, 7085, 9815, 15431, 16459, 77155, 82295, 129383, 179237, 213967, 646915, 896185, 1069835, 1681979, 2330081, 8409895, 11650405, 19536833, 97684165, 253978829, 1269894145]

約数ペア:

[(1, 1269894145), (5, 253978829), (13, 97684165), (65, 19536833), (109, 11650405), (151, 8409895), (545, 2330081), (755, 1681979), (1187, 1069835), (1417, 896185), (1963, 646915), (5935, 213967), (7085, 179237), (9815, 129383), (15431, 82295), (16459, 77155)]