12448021275

素因数分解:

$3^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 23756073264

約数和(自身を除く): 11308051989

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 243, 369, 405, 615, 617, 675, 729, 1025, 1107, 1215, 1845, 1851, 2025, 2187, 3075, 3085, 3321, 3645, 5535, 5553, 6075, 6561, 9225, 9255, 9963, 10935, 15425, 16605, 16659, 18225, 19683, 25297, 27675, 27765, 29889, 32805, 46275, 49815, 49977, 54675, 75891, 83025, 83295, 89667, 98415, 126485, 138825, 149445, 149931, 164025, 227673, 249075, 249885, 269001, 379455, 416475, 448335, 449793, 492075, 632425, 683019, 747225, 749655, 807003, 1138365, 1249425, 1345005, 1349379, 1897275, 2049057, 2241675, 2248965, 3415095, 3748275, 4035015, 4048137, 5691825, 6147171, 6725025, 6746895, 10245285, 11244825, 12144411, 17075475, 18441513, 20175075, 20240685, 30735855, 33734475, 51226425, 55324539, 60722055, 92207565, 101203425, 153679275, 165973617, 276622695, 303610275, 461037825, 497920851, 829868085, 1383113475, 2489604255, 4149340425, 12448021275]

約数ペア:

[(1, 12448021275), (3, 4149340425), (5, 2489604255), (9, 1383113475), (15, 829868085), (25, 497920851), (27, 461037825), (41, 303610275), (45, 276622695), (75, 165973617), (81, 153679275), (123, 101203425), (135, 92207565), (205, 60722055), (225, 55324539), (243, 51226425), (369, 33734475), (405, 30735855), (615, 20240685), (617, 20175075), (675, 18441513), (729, 17075475), (1025, 12144411), (1107, 11244825), (1215, 10245285), (1845, 6746895), (1851, 6725025), (2025, 6147171), (2187, 5691825), (3075, 4048137), (3085, 4035015), (3321, 3748275), (3645, 3415095), (5535, 2248965), (5553, 2241675), (6075, 2049057), (6561, 1897275), (9225, 1349379), (9255, 1345005), (9963, 1249425), (10935, 1138365), (15425, 807003), (16605, 749655), (16659, 747225), (18225, 683019), (19683, 632425), (25297, 492075), (27675, 449793), (27765, 448335), (29889, 416475), (32805, 379455), (46275, 269001), (49815, 249885), (49977, 249075), (54675, 227673), (75891, 164025), (83025, 149931), (83295, 149445), (89667, 138825), (98415, 126485)]