233642475

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 500713488

約数和(自身を除く): 267071013

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 75, 81, 85, 99, 135, 153, 165, 187, 225, 255, 275, 297, 405, 425, 459, 495, 561, 617, 675, 765, 825, 891, 935, 1275, 1377, 1485, 1683, 1851, 2025, 2295, 2475, 2805, 3085, 3825, 4455, 4675, 5049, 5553, 6787, 6885, 7425, 8415, 9255, 10489, 11475, 14025, 15147, 15425, 16659, 20361, 22275, 25245, 27765, 31467, 33935, 34425, 42075, 46275, 49977, 52445, 61083, 75735, 83295, 94401, 101805, 115379, 126225, 138825, 157335, 169675, 183249, 249885, 262225, 283203, 305415, 346137, 378675, 416475, 472005, 509025, 549747, 576895, 786675, 849609, 916245, 1038411, 1249425, 1416015, 1527075, 1730685, 2360025, 2748735, 2884475, 3115233, 4248045, 4581225, 5192055, 7080075, 8653425, 9345699, 13743675, 15576165, 21240225, 25960275, 46728495, 77880825, 233642475]

約数ペア:

[(1, 233642475), (3, 77880825), (5, 46728495), (9, 25960275), (11, 21240225), (15, 15576165), (17, 13743675), (25, 9345699), (27, 8653425), (33, 7080075), (45, 5192055), (51, 4581225), (55, 4248045), (75, 3115233), (81, 2884475), (85, 2748735), (99, 2360025), (135, 1730685), (153, 1527075), (165, 1416015), (187, 1249425), (225, 1038411), (255, 916245), (275, 849609), (297, 786675), (405, 576895), (425, 549747), (459, 509025), (495, 472005), (561, 416475), (617, 378675), (675, 346137), (765, 305415), (825, 283203), (891, 262225), (935, 249885), (1275, 183249), (1377, 169675), (1485, 157335), (1683, 138825), (1851, 126225), (2025, 115379), (2295, 101805), (2475, 94401), (2805, 83295), (3085, 75735), (3825, 61083), (4455, 52445), (4675, 49977), (5049, 46275), (5553, 42075), (6787, 34425), (6885, 33935), (7425, 31467), (8415, 27765), (9255, 25245), (10489, 22275), (11475, 20361), (14025, 16659), (15147, 15425)]