26412815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 41150592

約数和(自身を除く): 14737777

約数列:

[1, 5, 11, 13, 17, 41, 53, 55, 65, 85, 143, 187, 205, 221, 265, 451, 533, 583, 689, 697, 715, 901, 935, 1105, 2173, 2255, 2431, 2665, 2915, 3445, 3485, 4505, 5863, 7579, 7667, 9061, 9911, 10865, 11713, 12155, 23903, 28249, 29315, 36941, 37895, 38335, 45305, 49555, 58565, 99671, 119515, 128843, 141245, 184705, 310739, 406351, 480233, 498355, 644215, 1553695, 2031755, 2401165, 5282563, 26412815]

約数ペア:

[(1, 26412815), (5, 5282563), (11, 2401165), (13, 2031755), (17, 1553695), (41, 644215), (53, 498355), (55, 480233), (65, 406351), (85, 310739), (143, 184705), (187, 141245), (205, 128843), (221, 119515), (265, 99671), (451, 58565), (533, 49555), (583, 45305), (689, 38335), (697, 37895), (715, 36941), (901, 29315), (935, 28249), (1105, 23903), (2173, 12155), (2255, 11713), (2431, 10865), (2665, 9911), (2915, 9061), (3445, 7667), (3485, 7579), (4505, 5863)]