71012655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 151632000

約数和(自身を除く): 80619345

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 89, 105, 119, 149, 153, 255, 267, 315, 357, 445, 447, 595, 623, 745, 765, 801, 1043, 1071, 1335, 1341, 1513, 1785, 1869, 2235, 2533, 3115, 3129, 4005, 4539, 5215, 5355, 5607, 6705, 7565, 7599, 9345, 9387, 10591, 12665, 13261, 13617, 15645, 17731, 22695, 22797, 28035, 31773, 37995, 39783, 46935, 52955, 53193, 66305, 68085, 88655, 92827, 95319, 113985, 119349, 158865, 159579, 198915, 225437, 265965, 278481, 464135, 476595, 596745, 676311, 797895, 835443, 1127185, 1392405, 1578059, 2028933, 3381555, 4177215, 4734177, 7890295, 10144665, 14202531, 23670885, 71012655]

約数ペア:

[(1, 71012655), (3, 23670885), (5, 14202531), (7, 10144665), (9, 7890295), (15, 4734177), (17, 4177215), (21, 3381555), (35, 2028933), (45, 1578059), (51, 1392405), (63, 1127185), (85, 835443), (89, 797895), (105, 676311), (119, 596745), (149, 476595), (153, 464135), (255, 278481), (267, 265965), (315, 225437), (357, 198915), (445, 159579), (447, 158865), (595, 119349), (623, 113985), (745, 95319), (765, 92827), (801, 88655), (1043, 68085), (1071, 66305), (1335, 53193), (1341, 52955), (1513, 46935), (1785, 39783), (1869, 37995), (2235, 31773), (2533, 28035), (3115, 22797), (3129, 22695), (4005, 17731), (4539, 15645), (5215, 13617), (5355, 13261), (5607, 12665), (6705, 10591), (7565, 9387), (7599, 9345)]