72029521575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{398669}}^1$

素因数の和:398769

約数の個数: 72

約数和(自身を含む): 142669640880

約数和(自身を除く): 70640119305

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 165, 219, 225, 275, 365, 495, 657, 803, 825, 1095, 1825, 2409, 2475, 3285, 4015, 5475, 7227, 12045, 16425, 20075, 36135, 60225, 180675, 398669, 1196007, 1993345, 3588021, 4385359, 5980035, 9966725, 13156077, 17940105, 21926795, 29102837, 29900175, 39468231, 65780385, 87308511, 89700525, 109633975, 145514185, 197341155, 261925533, 320131207, 328901925, 436542555, 727570925, 960393621, 986705775, 1309627665, 1600656035, 2182712775, 2881180863, 4801968105, 6548138325, 8003280175, 14405904315, 24009840525, 72029521575]

約数ペア:

[(1, 72029521575), (3, 24009840525), (5, 14405904315), (9, 8003280175), (11, 6548138325), (15, 4801968105), (25, 2881180863), (33, 2182712775), (45, 1600656035), (55, 1309627665), (73, 986705775), (75, 960393621), (99, 727570925), (165, 436542555), (219, 328901925), (225, 320131207), (275, 261925533), (365, 197341155), (495, 145514185), (657, 109633975), (803, 89700525), (825, 87308511), (1095, 65780385), (1825, 39468231), (2409, 29900175), (2475, 29102837), (3285, 21926795), (4015, 17940105), (5475, 13156077), (7227, 9966725), (12045, 5980035), (16425, 4385359), (20075, 3588021), (36135, 1993345), (60225, 1196007), (180675, 398669)]