542889075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 916012800

約数和(自身を除く): 373123725

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 269, 355, 379, 807, 1065, 1137, 1345, 1775, 1895, 4035, 5325, 5685, 6725, 9475, 19099, 20175, 26909, 28425, 57297, 80727, 95495, 101951, 134545, 286485, 305853, 403635, 477475, 509755, 672725, 1432425, 1529265, 2018175, 2548775, 7238521, 7646325, 21715563, 36192605, 108577815, 180963025, 542889075]

約数ペア:

[(1, 542889075), (3, 180963025), (5, 108577815), (15, 36192605), (25, 21715563), (71, 7646325), (75, 7238521), (213, 2548775), (269, 2018175), (355, 1529265), (379, 1432425), (807, 672725), (1065, 509755), (1137, 477475), (1345, 403635), (1775, 305853), (1895, 286485), (4035, 134545), (5325, 101951), (5685, 95495), (6725, 80727), (9475, 57297), (19099, 28425), (20175, 26909)]