391143285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 756389088

約数和(自身を除く): 365245803

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 97, 113, 117, 183, 195, 291, 305, 339, 485, 549, 565, 585, 793, 873, 915, 1017, 1261, 1455, 1469, 1695, 2379, 2745, 3783, 3965, 4365, 4407, 5085, 5917, 6305, 6893, 7137, 7345, 10961, 11349, 11895, 13221, 17751, 18915, 20679, 22035, 29585, 32883, 34465, 35685, 53253, 54805, 56745, 62037, 66105, 76921, 88755, 89609, 98649, 103395, 142493, 164415, 230763, 266265, 268827, 310185, 384605, 427479, 448045, 493245, 668621, 692289, 712465, 806481, 1153815, 1282437, 1344135, 2005863, 2137395, 3343105, 3461445, 4032405, 6017589, 6412185, 8692073, 10029315, 26076219, 30087945, 43460365, 78228657, 130381095, 391143285]

約数ペア:

[(1, 391143285), (3, 130381095), (5, 78228657), (9, 43460365), (13, 30087945), (15, 26076219), (39, 10029315), (45, 8692073), (61, 6412185), (65, 6017589), (97, 4032405), (113, 3461445), (117, 3343105), (183, 2137395), (195, 2005863), (291, 1344135), (305, 1282437), (339, 1153815), (485, 806481), (549, 712465), (565, 692289), (585, 668621), (793, 493245), (873, 448045), (915, 427479), (1017, 384605), (1261, 310185), (1455, 268827), (1469, 266265), (1695, 230763), (2379, 164415), (2745, 142493), (3783, 103395), (3965, 98649), (4365, 89609), (4407, 88755), (5085, 76921), (5917, 66105), (6305, 62037), (6893, 56745), (7137, 54805), (7345, 53253), (10961, 35685), (11349, 34465), (11895, 32883), (13221, 29585), (17751, 22035), (18915, 20679)]