42512445

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2837}}^1$

素因数の和:2891

約数の個数: 40

約数和(自身を含む): 78294744

約数和(自身を除く): 35782299

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2837, 2997, 4995, 8511, 14185, 14985, 25533, 42555, 76599, 104969, 127665, 229797, 314907, 382995, 524845, 944721, 1148985, 1574535, 2834163, 4723605, 8502489, 14170815, 42512445]

約数ペア:

[(1, 42512445), (3, 14170815), (5, 8502489), (9, 4723605), (15, 2834163), (27, 1574535), (37, 1148985), (45, 944721), (81, 524845), (111, 382995), (135, 314907), (185, 229797), (333, 127665), (405, 104969), (555, 76599), (999, 42555), (1665, 25533), (2837, 14985), (2997, 14185), (4995, 8511)]