1345019145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 2276322048

約数和(自身を除く): 931302903

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 181, 205, 215, 281, 543, 615, 645, 843, 905, 1405, 1763, 2715, 4215, 5289, 7421, 7783, 8815, 11521, 12083, 22263, 23349, 26445, 34563, 36249, 37105, 38915, 50861, 57605, 60415, 111315, 116745, 152583, 172815, 181245, 254305, 319103, 495403, 762915, 957309, 1486209, 1595515, 2085301, 2187023, 2477015, 4786545, 6255903, 6561069, 7431045, 10426505, 10935115, 31279515, 32805345, 89667943, 269003829, 448339715, 1345019145]

約数ペア:

[(1, 1345019145), (3, 448339715), (5, 269003829), (15, 89667943), (41, 32805345), (43, 31279515), (123, 10935115), (129, 10426505), (181, 7431045), (205, 6561069), (215, 6255903), (281, 4786545), (543, 2477015), (615, 2187023), (645, 2085301), (843, 1595515), (905, 1486209), (1405, 957309), (1763, 762915), (2715, 495403), (4215, 319103), (5289, 254305), (7421, 181245), (7783, 172815), (8815, 152583), (11521, 116745), (12083, 111315), (22263, 60415), (23349, 57605), (26445, 50861), (34563, 38915), (36249, 37105)]