2780455095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151813}}^1$

素因数の和:151872

約数の個数: 48

約数和(自身を含む): 5399720352

約数和(自身を除く): 2619265257

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1665, 2035, 3663, 6105, 18315, 151813, 455439, 759065, 1366317, 1669943, 2277195, 5009829, 5617081, 6831585, 8349715, 15029487, 16851243, 25049145, 28085405, 50553729, 61787891, 75147435, 84256215, 185363673, 252768645, 308939455, 556091019, 926818365, 2780455095]

約数ペア:

[(1, 2780455095), (3, 926818365), (5, 556091019), (9, 308939455), (11, 252768645), (15, 185363673), (33, 84256215), (37, 75147435), (45, 61787891), (55, 50553729), (99, 28085405), (111, 25049145), (165, 16851243), (185, 15029487), (333, 8349715), (407, 6831585), (495, 5617081), (555, 5009829), (1221, 2277195), (1665, 1669943), (2035, 1366317), (3663, 759065), (6105, 455439), (18315, 151813)]