135500001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 236974080

約数和(自身を除く): 101474079

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 151, 173, 247, 273, 399, 453, 519, 741, 1057, 1211, 1729, 1963, 2249, 2869, 3171, 3287, 3633, 5187, 5889, 6747, 8607, 9861, 13741, 15743, 20083, 23009, 26123, 37297, 41223, 42731, 47229, 60249, 69027, 78369, 111891, 128193, 182861, 261079, 299117, 339599, 496337, 548583, 783237, 897351, 1018797, 1489011, 2377193, 3474359, 6452381, 7131579, 10423077, 19357143, 45166667, 135500001]

約数ペア:

[(1, 135500001), (3, 45166667), (7, 19357143), (13, 10423077), (19, 7131579), (21, 6452381), (39, 3474359), (57, 2377193), (91, 1489011), (133, 1018797), (151, 897351), (173, 783237), (247, 548583), (273, 496337), (399, 339599), (453, 299117), (519, 261079), (741, 182861), (1057, 128193), (1211, 111891), (1729, 78369), (1963, 69027), (2249, 60249), (2869, 47229), (3171, 42731), (3287, 41223), (3633, 37297), (5187, 26123), (5889, 23009), (6747, 20083), (8607, 15743), (9861, 13741)]