42996905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 64520064

約数和(自身を除く): 21523159

約数列:

[1, 5, 7, 19, 35, 41, 83, 95, 133, 205, 287, 361, 415, 581, 665, 779, 1435, 1577, 1805, 2527, 2905, 3403, 3895, 5453, 7885, 11039, 12635, 14801, 17015, 23821, 27265, 29963, 55195, 64657, 74005, 103607, 119105, 149815, 209741, 323285, 452599, 518035, 1048705, 1228483, 2262995, 6142415, 8599381, 42996905]

約数ペア:

[(1, 42996905), (5, 8599381), (7, 6142415), (19, 2262995), (35, 1228483), (41, 1048705), (83, 518035), (95, 452599), (133, 323285), (205, 209741), (287, 149815), (361, 119105), (415, 103607), (581, 74005), (665, 64657), (779, 55195), (1435, 29963), (1577, 27265), (1805, 23821), (2527, 17015), (2905, 14801), (3403, 12635), (3895, 11039), (5453, 7885)]