28900667025

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1476407}}^1$

素因数の和:1476455

約数の個数: 48

約数和(自身を含む): 54922377600

約数和(自身を除く): 26021710575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 6525, 19575, 1476407, 4429221, 7382035, 13287663, 22146105, 36910175, 39862989, 42815803, 66438315, 110730525, 128447409, 199314945, 214079015, 332191575, 385342227, 642237045, 996574725, 1070395075, 1156026681, 1926711135, 3211185225, 5780133405, 9633555675, 28900667025]

約数ペア:

[(1, 28900667025), (3, 9633555675), (5, 5780133405), (9, 3211185225), (15, 1926711135), (25, 1156026681), (27, 1070395075), (29, 996574725), (45, 642237045), (75, 385342227), (87, 332191575), (135, 214079015), (145, 199314945), (225, 128447409), (261, 110730525), (435, 66438315), (675, 42815803), (725, 39862989), (783, 36910175), (1305, 22146105), (2175, 13287663), (3915, 7382035), (6525, 4429221), (19575, 1476407)]