1139842395

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 2241907200

約数和(自身を除く): 1102064805

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 139, 171, 207, 285, 345, 417, 437, 513, 621, 695, 855, 1035, 1251, 1311, 2085, 2185, 2565, 2641, 3105, 3197, 3753, 3933, 6255, 6555, 7923, 9591, 11799, 13205, 15985, 18765, 19321, 19665, 23769, 28773, 39615, 47955, 57963, 58995, 60743, 71307, 86319, 96605, 118845, 143865, 173889, 182229, 289815, 303715, 356535, 367099, 431595, 444383, 521667, 546687, 869445, 911145, 1101297, 1333149, 1640061, 1835495, 2221915, 2608335, 2733435, 3303891, 3999447, 5506485, 6665745, 8200305, 8443277, 9911673, 11998341, 16519455, 19997235, 25329831, 42216385, 49558365, 59991705, 75989493, 126649155, 227968479, 379947465, 1139842395]

約数ペア:

[(1, 1139842395), (3, 379947465), (5, 227968479), (9, 126649155), (15, 75989493), (19, 59991705), (23, 49558365), (27, 42216385), (45, 25329831), (57, 19997235), (69, 16519455), (95, 11998341), (115, 9911673), (135, 8443277), (139, 8200305), (171, 6665745), (207, 5506485), (285, 3999447), (345, 3303891), (417, 2733435), (437, 2608335), (513, 2221915), (621, 1835495), (695, 1640061), (855, 1333149), (1035, 1101297), (1251, 911145), (1311, 869445), (2085, 546687), (2185, 521667), (2565, 444383), (2641, 431595), (3105, 367099), (3197, 356535), (3753, 303715), (3933, 289815), (6255, 182229), (6555, 173889), (7923, 143865), (9591, 118845), (11799, 96605), (13205, 86319), (15985, 71307), (18765, 60743), (19321, 58995), (19665, 57963), (23769, 47955), (28773, 39615)]