74741095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 115658928

約数和(自身を除く): 40917833

約数列:

[1, 5, 11, 13, 17, 43, 55, 65, 85, 121, 143, 169, 187, 215, 221, 473, 559, 605, 715, 731, 845, 935, 1105, 1573, 1859, 2057, 2365, 2431, 2795, 2873, 3655, 5203, 6149, 7267, 7865, 8041, 9295, 9503, 10285, 12155, 14365, 20449, 26015, 26741, 30745, 31603, 36335, 40205, 47515, 67639, 79937, 88451, 102245, 104533, 123539, 133705, 158015, 338195, 347633, 399685, 442255, 522665, 617695, 879307, 1149863, 1358929, 1738165, 4396535, 5749315, 6794645, 14948219, 74741095]

約数ペア:

[(1, 74741095), (5, 14948219), (11, 6794645), (13, 5749315), (17, 4396535), (43, 1738165), (55, 1358929), (65, 1149863), (85, 879307), (121, 617695), (143, 522665), (169, 442255), (187, 399685), (215, 347633), (221, 338195), (473, 158015), (559, 133705), (605, 123539), (715, 104533), (731, 102245), (845, 88451), (935, 79937), (1105, 67639), (1573, 47515), (1859, 40205), (2057, 36335), (2365, 31603), (2431, 30745), (2795, 26741), (2873, 26015), (3655, 20449), (5203, 14365), (6149, 12155), (7267, 10285), (7865, 9503), (8041, 9295)]