156935871705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{172439}}^1$

素因数の和:172590

約数の個数: 64

約数和(自身を含む): 275330119680

約数和(自身を除く): 118394247975

約数列:

[1, 3, 5, 15, 17, 43, 51, 83, 85, 129, 215, 249, 255, 415, 645, 731, 1245, 1411, 2193, 3569, 3655, 4233, 7055, 10707, 10965, 17845, 21165, 53535, 60673, 172439, 182019, 303365, 517317, 862195, 910095, 2586585, 2931463, 7414877, 8794389, 14312437, 14657315, 22244631, 37074385, 42937311, 43971945, 71562185, 111223155, 126052909, 214686555, 243311429, 378158727, 615434791, 630264545, 729934287, 1216557145, 1846304373, 1890793635, 3077173955, 3649671435, 9231521865, 10462391447, 31387174341, 52311957235, 156935871705]

約数ペア:

[(1, 156935871705), (3, 52311957235), (5, 31387174341), (15, 10462391447), (17, 9231521865), (43, 3649671435), (51, 3077173955), (83, 1890793635), (85, 1846304373), (129, 1216557145), (215, 729934287), (249, 630264545), (255, 615434791), (415, 378158727), (645, 243311429), (731, 214686555), (1245, 126052909), (1411, 111223155), (2193, 71562185), (3569, 43971945), (3655, 42937311), (4233, 37074385), (7055, 22244631), (10707, 14657315), (10965, 14312437), (17845, 8794389), (21165, 7414877), (53535, 2931463), (60673, 2586585), (172439, 910095), (182019, 862195), (303365, 517317)]